EXHIBIT 10.14(d)



                                                        198












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                                            CINEMARK MEXICO (USA), INC.
                                                      Issuer,

                                         CINEMARK DE MEXICO, S.A. de C.V.
                                                     Guarantor

                                                        AND

                                      UNITED STATES TRUST COMPANY OF NEW YORK
                                                    as Trustee


                                         --------------------------------


                                           THIRD SUPPLEMENTAL INDENTURE

                                          Dated as of September 30, 1996


                                         --------------------------------


                                         12% Senior Subordinated PIK Notes
                                                     due 2003



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                                           THIRD SUPPLEMENTAL INDENTURE


              THIS  THIRD  SUPPLEMENTAL   INDENTURE  (the  "Third   Supplemental
Indenture"),  dated as of September 30, 1996, among Cinemark Mexico (USA), Inc.,
a Texas corporation (the "Issuer"),  Cinemark de Mexico, S.A. de C.V., a Mexican
corporation (the  "Guarantor"),  and United States Trust Company of New York, as
Trustee (the "Trustee").

                                                     RECITALS

              A. Issuer, Guarantor and the Trustee executed an indenture,  dated
as of July 30, 1993 (the  "Original  Indenture"),  relating to the  Issuer's 12%
Senior Subordinated Notes due 2003 (the "Securities"),  which was amended by (i)
the  First  Supplemental   Indenture  dated  as  of  May  2,  1994  (the  "First
Supplemental  Indenture") and (ii) the Second Supplemental Indenture dated as of
August 30, 1995 (the "Second Supplemental Indenture") (the original Indenture as
amended  by  the  First  Supplemental  Indenture  and  the  Second  Supplemental
Indenture is hereinafter referred to as the "Indenture").

              B. Issuer and Guarantor,  with the consent of holders of more than
50% of the aggregate principal amount of the Securities  outstanding,  exclusive
of any Securities  owned by Issuer,  Guarantor or their  respective  affiliates,
desire to amend and/or restate  certain  Sections of the Indenture in connection
with the  creation of a new Series D of the  Securities  and the increase of the
maximum   original   principal   amount  of  Securities   that  may  be  issued,
authenticated and delivered under the Indenture.

              C. The  holders of all of the  aggregate  principal  amount of the
Securities  outstanding,  exclusive of the Securities  owned, if any, by Issuer,
Guarantor or their  respective  affiliates,  desire to exchange (the "Exchange")
their respective Securities for new promissory notes (the "Exchange Notes"). The
Exchange Notes shall contain provisions  permitting the Issuer to elect, for the
period  through and  including  February 1, 2000,  to pay all accrued and unpaid
interest on each interest  payment date by issuing  additional notes of the same
series (the "Additional  Securities") in an aggregate  principal amount equal to
the  interest  that would have been  payable  during  such period  assuming  the
principal on the applicable  Securities  accrued  interest for such period at an
interest rate equal to 13% per annum.

              D. Issuer and Guarantor, with the consent of holders of all of the
aggregate  principal amount of the Securities now outstanding,  exclusive of any
Securities owned by Issuer, Guarantor and their respective affiliates, desire to
amend and/or restate  certain  Sections of the Indenture in connection  with the
Exchange.

              E. All conditions precedent provided for in the Indenture relating
to this Third Supplemental  Indenture have been complied with. Capitalized items
used herein shall have the  meanings  assigned to them in the  Indenture  unless
otherwise defined herein.


                                                     - 1 -





              NOW, THEREFORE, THIS THIRD SUPPLEMENTAL INDENTURE
WITNESSETH,  that for and in  consideration of the premises and of the covenants
contained  herein,  the Issuer and Guarantor  hereby covenant and agree with the
Trustee,  for the equal  benefit of all the  present  and future  holders of the
Securities without preference,  priority or distinction of any of the Securities
over any of the others by reason of priority in time of issuance, negotiation or
maturity  thereof,  or  otherwise,  and for the  benefit of the  Trustee and its
successors and assigns, as follows:

                                                     ARTICLE I
                                              AMENDMENTS TO INDENTURE

              1.1                              Amendment to Recitals.  The first
 paragraph of THE
RECITALS OF THE COMPANY is hereby amended and restated in its entirety as
 follows:

                                               The Company has duly authorized
 the creation of an
              issue of up to $39,272,900  aggregate original principal amount of
              its (a) 12%  Series  A Senior  Subordinated  Notes  due 2003  (the
              "Series A Securities"), (b) 12% Senior Subordinated Notes due 2003
              (the  "Series B  Securities"),  12%  Series C Senior  Subordinated
              Notes  due 2003  (the  "Series C  Securities"),  (d) 12%  Series D
              Senior Subordinated Notes due 2003 (the "Series D Securities" and,
              collectively with the Series A Securities, the Series B Securities
              and the Series C Securities,  the  "Securities")  of substantially
              the  tenor  and  amount  hereinafter  set  forth,  and to  provide
              therefor  the  Company  has  duly  authorized  the  execution  and
              delivery of this Indenture.

              1.2                              Amendments to Section 1.1
                                               -------------------------

                                               (a)            Definition of
 "Accreted Value".  The
definition of "Accreted Value" in Section 1.1 of the Indenture is hereby amended
and rested in its entirety to read as follows:

                                                              "Accreted Value
 as of any date
              from and  after  September  30,  1996,  shall  mean the  aggregate
              principal amount of any Securities Outstanding.

                                               (b)            Definitions.  The
 following definitions are
hereby added after the definition of "Additional Interest" in Section 1.1 of the
 Indenture.

                                                              "Additional
 Securities" means the
              Additional   Series  A  Securities,   the   Additional   Series  B
              Securities,  the Additional  Series C Securities or the Additional
              Series D Securities, as applicable.

                                                              "Additional Serie
 A Securities" means the

                                                     - 2 -





additional  Series A  Securities  issued on an Interest  Payment Date in lieu of
making a cash  interest  payment on the Series A Securities  pursuant to Section
2.2.

                                                              "Additional Serie
 B Securities" means the
additional  Series B  Securities  issued on an Interest  Payment Date in lieu of
making a cash  interest  payment on the Series B Securities  pursuant to Section
2.2.

                                                              "Additional Serie
 C Securities" means the
additional  Series C  Securities  issued on an Interest  Payment Date in lieu of
making a cash  interest  payment on the Series C Securities  pursuant to Section
2.2.

                                                              "Additional Serie
 D Securities" means the
additional  Series D  Securities  issued on an Interest  Payment Date in lieu of
making a cash  interest  payment on the Series D Securities  pursuant to Section
2.2.

                                               (c)            Definition of
 "Credit Agreement".  The
first  sentence  of the  definition  of Credit  Agreement  shall be amended  and
restated to read as follows:

                                               "Credit Agreement" means any
 credit
              agreement or agreements  which the Company or any Subsidiary shall
              enter into which provide credit  facilities to the Company or such
              Subsidiary  and  their   Subsidiaries  in  an  aggregate  original
              principal  amount  not to  exceed  $10,000,000,  plus any  accrued
              interest  (including  accrued  interest  added  to such  principal
              amount  outstanding),   penalties,   reimbursements  or  indemnity
              accounts, fees accruing thereon, and interest accruing on or after
              the filing of any  petition in  bankruptcy  or for  reorganization
              relating  to the Company or such  Subsidiary,  whether or not such
              claim for post-election interest is allowed in such proceeding."

                                               (d)            Definition of
 "Fractional Additional
Securities".  The following is hereby added after the definition of "Expiration
 Date" in Section
1.1 of the Indenture:

                                                              "Fractional
 Additional Securities" means
Additional Securities the principal amount of which would be less than $100.00.


                                               (e)            Definition of
 "Securities".  The definition
of "Securities" in Section 1.1 of the Indenture is hereby amended and restated
 in its entirety as
follows:


                                                     - 3 -





                                                              "Securities" means
 the Series A Securities,
the Series B  Securities,  the Series C  Securities  and the Series D Securities
designated  as such in the  first  paragraph  of the  RECITALS  OF THE  COMPANY,
including the Additional  Securities  issued with respect to each series of such
Securities.

                                               (f)            Definition of
 "Series D Securities".  The
following  is hereby  added after the  definition  of "Series C  Securities"  in
Section 1.1 of the Indenture.

                                                              "Series D
 Securities" means the Series D
              Securities  designated  as  such  in the  first  paragraph  of the
              RECITALS OF THE COMPANY.


              1.3                              Amendment to Section 2.2.

                                               (a)  The following is hereby
 added after the sixth
paragraph of Section 2.2 of the Indenture:

                                               "If Series D Securities, then
 insert 12% Series D Senior
Subordinated PIK Notes due 2003.

                                               (b)  The seventh paragraph of
 Section 2.2 of the
Indenture is hereby amended and restated in its entirety as follows:

                                               "Cinemark Mexico (USA), Inc., a
 corporation duly
              organized and existing  under the laws of Texas (herein called the
              "Company",  which term  includes  any  successor  Person under the
              Indenture  hereinafter  referred to), for value  received,  hereby
              promises to pay to  ______________________________,  or registered
              assigns,  the principal of this Security in an amount equal to the
              sum of $__________  Dollars on August 1, 2003, and to pay interest
              on the unpaid  principal amount from the most recent date to which
              interest has been paid or, if no interest has been paid,  from the
              date of the original issuance hereof, at the rate of 12% per annum
              until the principal  hereof is paid or made  available for payment
              and at the rate of 12% per  annum  on any  overdue  principal  and
              premium and on any  overdue  installment  of interest  (but not to
              exceed the maximum rate permitted by applicable law) until paid as
              specified on the reverse  hereof.  The Company  shall pay interest
              semi-annually on August 1 and February 1 of each year,  commencing
              February 1, 1997 or if any such day is not a Business  Day, on the
              next succeeding Business Day (each an "Interest Payment Date"). On
              any Interest Payment Date through and including  February 1, 2000,
              the  Company  may,  at its  option,  by giving  the Holder of such
              Security  and the Trustee  notice of its  election not less than 5
              days nor more than 45 days prior to the

                                                     - 4 -





              record date for the related Interest Payment Date, pay interest on
              the  Security  either  in cash (at the rate  specified  above)  or
              through the  issuance of  Additional  Securities  in an  aggregate
              principal  amount equal to the amount of interest  that would have
              been  payable if such  Security  had accrued  interest  during the
              relevant  interest  period  at the  rate  of 13%  per  annum.  The
              interest so payable,  and punctually paid or duly provided for, on
              any Interest Payment Date will, as provided in such Indenture,  be
              paid to the  Person in whose  name this  Security  (or one or more
              Predecessor  Securities) is registered at the close of business on
              the Regular Record Date for such interest, which shall be the July
              15th or January 15th (whether or not a Business  Day), as the case
              may be,  next  preceding  such  Interest  Payment  Date.  Any such
              interest  not  so  punctually  paid  or  duly  provided  for  will
              forthwith cease to be payable to the Holder on such Regular Record
              Date and may  either  be paid to the  Person  in whose  name  this
              Security (or one or more Predecessor  Securities) is registered at
              the close of business on a Special Record Date for payment of such
              Defaulted  Interest  to be fixed by the  Trustee,  notice  whereof
              shall be given to  Holders  of  Securities  not less  than 10 days
              prior to such Special  Record Date,  or be paid at any time in any
              other lawful manner not inconsistent  with the requirements of any
              securities  exchange on which the  Securities  may be listed,  and
              upon such notice as may be required by such exchange,  all as more
              fully provided in said  Indenture.  On each such Interest  Payment
              Date when the Company elects to issue Additional  Securities,  the
              Trustee shall, upon the Company's order,  authenticate and deliver
              Additional  Securities for original issuance to the Holder of this
              Security on the relevant  record date,  as shown by the records of
              the Security Register,  in the aggregate principal amount required
              to pay  such  interest;  provided,  however,  that  in lieu of the
              issuance of any  Additional  Securities  as set forth  above,  the
              Company shall pay the holder of a Fractional  Additional  Security
              an amount in cash equal to the Fractional Additional Security. Any
              Additional  Securities  so issued  shall be dated  the  applicable
              Interest  Payment  Date,  shall bear  interest from and after such
              date, shall mature on August 1, 2003 and shall be governed by, and
              subject to the terms, provisions and conditions of, such Indenture
              and shall have the same rights and benefits as this Security."

              1.4                              Amendment to Section 2.3.  (a
  The first paragraph of
Section 2.3 of the Indenture is hereby amended and restated in its entirety as
 follows:

                                               This Security is one of a duly
 authorized issue of
              Securities  of  the  Company   designated  as  its  [If  Series  A
              Securities,  then insert -- 12% Series A Senior  Subordinated  PIK
              Notes  due  2003  (the  "Series  A  Securities")  issued  under an
              Indenture,  dated as of July 30, 1993, as amended  (herein  called
              the "Indenture"),  between the Company and the United States Trust
              Company of New York,  as  Trustee  (herein  called the  "Trustee",
              which term  includes any successor  trustee under the  Indenture),
              together with the 12% Series B Senior  Subordinated  PIK Notes due
              2003 of the Company (the "Series B Securities"), the 12% Series C

                                                     - 5 -





              Senior Subordinated PIK Notes due 2003 (the "Series C Securities")
              and the 12% Series D Senior  Subordinated  PIK Notes due 2003 (the
              "Series  D  Securities",   and  collectively  with  the  Series  A
              Securities,  the Series B Securities  and the Series C Securities,
              the  "Securities").]  [If  Series B  Securities,  then  insert  --
              12%Series B Senior  Subordinated PIK Notes due 2003 (the "Series B
              Securities") issued under an Indenture, dated as of July 30, 1993,
              as amended  (hereinafter  called  the  "Indenture"),  between  the
              Company  and the  United  States  Trust  Company  of New York,  as
              Trustee  (herein  called the  "Trustee"),  which term includes any
              trustee  under  the  Indenture),  together  with the 12%  Series A
              Senior Subordinated PIK Notes due 2003 of the Company (the "Series
              A Securities"),  the 12% Series C Senior Subordinated PIK Note due
              2003 of the  Company  (the  "Series  C  Securities"),  and the 12%
              Series D Senior  Subordinated  PIK Notes  due 2003 of the  Company
              (the "Series D  Securities",  and  collectively  with the Series A
              Securities,  Series B  Securities  and  Series C  Securities,  the
              "Securities").] [If Series C Securities, then insert -- 12% Series
              C  Senior   Subordinated   PIK  Notes  due  2003  (the  "Series  C
              Securities") issued under an Indenture, dated as of July 30, 1993,
              as amended  (herein called the  "Indenture"),  between the Company
              and the  United  States  Trust  Company  of New York,  as  Trustee
              (herein  called the  "Trustee",  which term includes any successor
              trustee  under  the  Indenture),  together  with the 12%  Series A
              Senior Subordinated PIK Notes due 2003 of the Company (the "Series
              A Securities"), the 12% Series B Senior Subordinated PIK Notes due
              2003 of the Company (the "Series B Securities") and the 12% Series
              D  Senior   Subordinated   PIK  Notes  due  2003  (the  "Series  D
              Securities",  and collectively  with the Series A Securities,  the
              Series   B   Securities   and  the   Series  C   Securities,   the
              "Securities").] [If Series D Securities, then insert -- 12% Series
              D  Senior   Subordinated   PIK  Notes  due  2003  (the  "Series  D
              Securities") issued under an Indenture, dated as of July 30, 1993,
              as amended  (herein called the  "Indenture"),  between the Company
              and the  United  States  Trust  Company  of New York,  as  Trustee
              (herein called the "Trustee", which term includes any successor or
              trustee  under  the  Indenture),  together  with the 12%  Series A
              Senior Subordinated PIK Notes due 2003 of the Company (the "Series
              A Securities"), the 12% Series B Senior Subordinated PIK Notes due
              2003 of the Company (the "Series B Securities") and the 12% Series
              C Senior  Subordinated  PIK  Notes  due 2003 of the  Company  (the
              "Series  C  Securities",   and  collectively  with  the  Series  A
              Securities,  the Series B Securities  and the Series D Securities,
              the  "Securities").]  The  Securities  are  limited  in  aggregate
              original  principal  amount  of up to  $39,272,900.  Reference  is
              hereby  made  to the  Indenture  and all  indentures  supplemental
              thereto for a statement of the respective  rights,  limitations of
              rights,  duties and  immunities  thereunder  of the  Company,  the
              Trustee,  the  holders of the Senior  Debt and the  Holders of the
              Securities and of the terms upon which the Securities are, and are
              to be, authenticated and delivered.

                                               (b)            The last sentence
 of the seventh paragraph

                                                     - 6 -





of Section 2.3 of the Indenture is hereby amended and restated in its entiret
 as follows:

                                                              Each of the Series
 A Securities, the Series
B  Securities,  the Series C Securities  and the Series D Securities  shall rank
pari passu.

                                               (c)            The tenth
 paragraph of Section 2.3 of the
Indenture is hereby amended and restated in its entirety as follows:

                                                              Unless the contex
 otherwise requires, the
              Series  A  Securities,  the  Series  B  Securities,  the  Series C
              Securities and the Series D Securities shall constitute one series
              for  all  purposes   under  the   Indenture,   including   without
              limitation, amendments, waivers, approvals, redemptions and Offers
              to  Purchase  (except,  in the case of  redemptions  and Offers to
              Purchase, for any differences required as a result of the Series C
              Securities and the Series D Securities having a different Accreted
              Value from the Series A Securities and the Series B Securities).

                                               (d)  The fourteenth paragraph of
 Section 2.3 of the
Indenture is hereby amended and restated in its entirety as follows:

                                                              "The Securities
 shall be issued only in
              registered  form  without  coupons  and only in  denominations  of
              $1,000 and any integral multiple thereof;  provided,  however, the
              Series D Securities and the Additional Securities may be issued in
              denominations of $100 and any integral multiple thereof."

              1.5                              Amendment to Section 3.1.  (a)
 The first paragraph of
Section 3.1 of the Indenture is hereby amended and restated in its entirety as
 follows:

                                               The aggregate original principal
 amount of Securities
              (including  Additional  Securities) which may be authenticated and
              delivered under this Indenture is limited to  $39,272,900.00  (the
              Series A Securities are limited to an aggregate original principal
              amount, (including Additional Series A Securities) of $662,600.00,
              the  Series B  Securities  are  limited to an  aggregate  original
              principal  amount  (including  Additional  Series B Securities) of
              $33,129,100.00,   the  Series  C  Securities  are  limited  to  an
              aggregate original principal amount (including Additional Series C
              Securities)  of  $3,313,000.00  and the  Series D  Securities  are
              limited  to an  aggregate  original  principal  amount  (including
              Additional  Series D  Securities)  of  $2,168,200.00),  except for
              Securities   authenticated  and  delivered  upon  registration  of
              transfer of, or in exchange  for, or in lieu of, other  Securities
              pursuant to Sections  3.4,  3.5, 3.6, 9.6 or 11.8 or in connection
              with an Offer to Purchase  pursuant to Sections  10.11,  10.13 and
              10.18.  Subject  to  such  exceptions  (i) the  maximum  aggregate
              original principal amount of Securities which may be

                                                     - 7 -





              authenticated  and delivered  under this  Indenture  other than as
              Additional   Securities   shall  be  limited   to   $23,822,800.00
              (consisting  of $400,000 of Series A  Securities,  $20,000,000  of
              Series  B  Securities,  $2,000,000  of  Series  C  Securities  and
              $1,422,800.00  of  Series D  Securities),  and  (ii)  the  maximum
              aggregate original principal amount of Additional Securities which
              may be authenticated and delivered under this indenture is limited
              to $15,450,100.00  (consisting of $262,600.00 of Additional Series
              A Securities,  $13,129,100.00  of Additional  Series B Securities,
              $1,313,000.00 of Additional  Series C Securities,  and $745,400.00
              of Additional Series D Securities).

                                               (b)            The third
 paragraph of Section 3.1 of the
Indenture is hereby deleted.

                                               (c)            The fourth
 paragraph of Section 3.1 is
hereby amended and restated in its entirety as follows:

                                                              The Series A
 Securities shall be known and
              designated as the "12% Series A Senior  Subordinated PIK Notes due
              2003" of the Company,  the Series B Securities  shall be known and
              designated as the "12% Series B Senior  Subordinated PIK Notes due
              2003" of the Company,  the Series C Securities  shall be known and
              designated as the "12% Series C Senior  Subordinated PIK Notes due
              2003" of the  Company and the Series D  Securities  shall be known
              and designated as the "12% Series D Senior  Subordinated PIK Notes
              due 2003" of the Company.  The Stated  Maturity of the  Securities
              shall be August 1, 2003. The Securities shall bear interest on the
              unpaid  principal amount of such Securities at the rate of 12% per
              annum,   payable   semi-annually  on  August  1  and  February  1,
              commencing   February  1,  1997  in  the  case  of  the  Series  A
              Securities,  the Series B Securities, the Series C Securities, and
              the Series D Securities,  until the  principal  thereof is paid or
              made  available for payment;  provided,  however,  on any Interest
              Payment Date through and including  February 1, 2000,  the Company
              may, at its option,  by giving the holder of this Security and the
              Trustee  notice of its election not less than 5 days nor more than
              45 days prior to the record date for the related  Interest Payment
              Date, pay interest on the Security, in lieu of payment of interest
              on the  Security  in cash,  through  the  issuance  of  Additional
              Securities,  in an aggregate  principal amount equal to the amount
              of the  interest  that  would  have been  payable if such Note had
              accrued  interest during the relevant  interest period at the rate
              of 13% per annum. Additional Securities may only be issued in lieu
              of  payment  of  interest  in  cash  on   Securities.   Additional
              Securities issued in lieu of payment of interest in cash on Series
              A Securities  shall  constitute  additional  Series A  Securities;
              Additional  Securities  issued in lieu of payment of  interest  in
              cash on Series B Securities shall constitute  additional  Series B
              Securities;  Additional  Securities  issued in lieu of  payment of
              interest  in  cash  on  Series  C  Securities   shall   constitute
              additional Series C Securities; and Additional Securities

                                                     - 8 -





              issued  in lieu of  payment  of  interest  in  cash  on  Series  D
              Securities shall constitute additional Series D Securities.

                                               (d)            The eighth
 paragraph of Section 3.1 of the
Indenture is hereby amended and restated in its entirety as follows:

                                                              The Securities
 shall be subordinated in right
              of  payment to Senior  Debt as  provided  in  Article  XII and the
              Series  A  Securities,  the  Series  B  Securities,  the  Series C
              Securities and the Series D Securities shall rank pari passu.

                                               (e)            The tenth
 paragraph of Section 3.1 of the
Indenture is hereby amended and restated in its entirety as follows:

                                                              Unless the
 context otherwise requires, the
              Series  A  Securities,  the  Series  B  Securities,  the  Series C
              Securities  and the Series D Securities  (including all Additional
              Securities  constituting  Securities  of each such  series)  shall
              constitute  one  series  for all  purposes  under  the  Indenture,
              including  without  limitation,  amendments,  waivers,  approvals,
              redemptions  and  Offers  to  Purchase  (except,  in the  case  of
              redemptions and Offers to Purchase,  for any differences  required
              as a result of the Series C Securities and the Series D Securities
              having a different Accreted Value from the Series A Securities and
              the Series B Securities).

              1.6                              Amendment to Section 3.2
  Section 3.2 is hereby
amended and restated in its entirety to read as follows:

                                                              "The Securities
 shall be issued only in
              registered  form  without  coupons  and only in  denominations  of
              $1,000 and any integral multiple thereof;  provided,  however, the
              Series D Securities and the Additional Securities may be issued in
              denominations of $100 and any integral multiple thereof."

              1.7                              Amendment to Section 3.5.  The
 last sentence of the
first paragraph of Section 3.5 of the Indenture is hereby amended and restated
 in its entirety as
follows:

                                               Such Security Register shall
 distinguish between Series
              A Securities,  Series B Securities, Series C Securities and Series
D Securities.

              1.8                              Amendment to Section 10.8(b)
  Section 10.8(b) is
hereby amended and restated to read in its entirety as follows:


                                                     - 9 -





                                               Limitation on Consolidated Debt.

                                                              (b)          After
                                               September  30, 1996,  the Company
                                               and its  Subsidiaries  may  Incur
                                               Debt,  if,  at  the  date  of and
                                               giving  effect to the  incurrence
                                               of such Debt,  the Pro Forma Cash
                                               Flow  Coverage  Ratio is equal to
                                               or  greater   than  2.0  to  1.0.
                                               Notwithstanding   the   foregoing
                                               sentence,   the  Company  or  any
                                               Subsidiary  may  Incur  Permitted
                                               Debt   without   regard   to  the
                                               foregoing limitation.


              1.9                              Amendment to Section 10.13.  The
 first paragraph of
Section 10.13 is hereby amended and restated in its entirety to read as follows:

                                               "At    the   end   of   any   two
                                               consecutive    fiscal    quarters
                                               during the periods after December
                                               31, 1999,  the Cash Flow Coverage
                                               of  the   Company  for  such  two
                                               fiscal quarters then ending shall
                                               equal or exceed a ratio of 2.0 to
                                               1.0.

              1.10                             Amendment to Section 11.1.  The
 last paragraph of
Section 11.1 of the Indenture is hereby amended and restated in its entirety as
 follows:

                                               Subject to Section 3.1, the
 Series A Securities, the
              Series B  Securities,  the  Series C  Securities  and the Series D
              Securities  shall be treated as one class for all  purposes  under
              this  Indenture,   including,   without  limitation,   redemptions
              hereunder.

                                                    ARTICLE II

                                          Previously Authenticated Notes

              To the extent that Series A  Securities,  Series B Securities  and
Series C Securities have been  authenticated by the Trustee prior to the date of
this Third  Supplemental  Indenture,  such Securities shall continue to be valid
and  binding  obligations  of the  Company  notwithstanding  the fact  that such
Securities  do not contain the revised  language  provided for in Section 1.4 of
this Third  Supplemental  Indenture.  After the date of this Third  Supplemental
Indenture  if any  previously  authenticated  Securities  are  presented  to the
Trustee  for  transfer  or  exchange,  any new  Series  A  Securities,  Series B
Securities  or Series C Securities  authenticated  by the Trustee as a result of
such  transfer  or  exchange  may  be in the  form  prescribed  by the  Original
Indenture;  provided that such Securities contain a legend substantially similar
to the following:

                                                     - 10 -





              Pursuant to the terms of a Third Supplemental  Indenture among the
              Company, the Guarantor and the Trustee, an additional Series D has
              been  authorized,  which Series D Securities shall rank pari passu
              with the  Series A  Securities,  the Series B  Securities  and the
              Series C  Securities.  Generally,  all four  series of  Securities
              shall  constitute one series for all purposes under the Indenture,
              including  without  limitation,  amendments,  waivers,  approvals,
              redemptions   and  Offers  to  Purchase.   A  copy  of  the  Third
              Supplemental Indenture is available upon request from the Company.

                                                   ARTICLE  III

                                             Miscellaneous Provisions

              3.1  Counterparts.   This  Third  Supplemental  Indenture  may  be
executed in  counterparts,  each of which when so executed shall be deemed to be
an original,  but all such  counterparts  shall together  constitute one and the
same instrument.

              3.2  Severability.  In the event that any  provision in this Third
Supplemental  Indenture shall be held to be invalid,  illegal or  unenforceable,
the validity,  legality and enforceability of the remaining provisions shall not
in any way be affected or impaired thereby.

              3.3                              Headings.  The article and
 section headings are for
convenience only and shall not affect the construction hereof.

              3.4 Successors  and Assigns.  Any covenants and agreements in this
Third  Supplemental  Indenture by Issuer shall bind its  successors and assigns,
whether so expressed or not.

              3.5 GOVERNING  LAW.  THIS THIRD  SUPPLEMENTAL  INDENTURE  SHALL BE
GOVERNED BY,  CONSTRUED AND ENFORCED IN ACCORDANCE WITH THE LAWS OF THE STATE OF
NEW YORK,  AS APPLIED TO CONTRACTS  MADE AND PERFORMED IN THE STATE OF NEW YORK,
WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAW.

              3.6                              Effect of Third Supplemental
 Indenture.  Except as
amended by this Third Supplemental Indenture, the terms and provisions of the
 Indenture shall
remain in full force and effect.

              3.7 Trustee.  The Trustee accepts the  modifications  of the Trust
effected  by this  Third  Supplemental  Indenture,  but only  upon the terms and
conditions  set forth in the Indenture.  Without  limiting the generality of the
foregoing,  the Trustee  assumes no  responsibility  for the  correctness of the
recitals herein contained, which shall be

                                                     - 11 -





taken as the  statements of Issuer,  and the Trustee shall not be responsible or
accountable  in any  way  whatsoever  for or with  respect  to the  validity  or
execution or  sufficiency of this Third  Supplemental  Indenture and the Trustee
makes no representation with respect thereto.


                                             [SIGNATURES ON NEXT PAGE]

                                                     - 12 -






              IN WITNESS  WHEREOF,  the  parties  hereto  have caused this Third
Supplemental Indenture to be executed by their duly authorized representative as
of the date hereof.




ATTEST:
              CINEMARK MEXICO (USA), INC.


                                           
_______________________________                By:______________________________________

                                               Printed Name:____________________________

                                               Title:____________________________________



ATTEST:
              CINEMARK DE MEXICO, S.A. de C.V.


_______________________________                By:______________________________________

                                               Printed Name:____________________________

                                               Title:____________________________________




ATTEST:
              UNITED STATES TRUST COMPANY OF

                                    NEW YORK


_______________________________                By:______________________________________

                                               Printed Name:____________________________

                                               Title:____________________________________




                                                     - 13 -






STATE OF TEXAS

COUNTY OF DALLAS

                                               BEFORE ME, the undersigned Notar
 Public in and for
said State and County, on this day personally appeared
- ------------------------------------------------,
______________________________________  of Cinemark Mexico (USA), Inc., known to
me to be the  person  and  officer  whose name is  subscribed  to the  foregoing
instrument,  and  acknowledged  to me that  the  same  was  the act of the  said
Cinemark  Mexico (USA),  Inc.,  and that he executed the same as the act of such
corporation  for the purposes and  consideration  therein  expressed  and in the
capacity therein stated.



                                        ----------------------------------------

                                        Notary Public, State of Texas

                                        Printed Name:__________________________

My Commission Expires:

- ---------------------------




STATE OF TEXAS

COUNTY OF DALLAS

     BEFORE ME, the undersigned  Notary Public in and for said State and County,
on             this             day             personally              appeared
- ------------------------------------------------,
______________________________________  of  Cinemark  de Mexico,  S.A.  de C.V.,
known  to me to be the  person  and  officer  whose  name is  subscribed  to the
foregoing  instrument,  and  acknowledged to me that the same was the act of the
said Cinemark de Mexico,  S.A. de C.V., and that he executed the same as the act
of such corporation for the purposes and consideration  therein expressed and in
the capacity therein stated.



                                               ---------------------------------

                                                     - 14 -






                                               Notary Public, State of Texas

                                               Printed Name:___________________

My Commission Expires:

- ---------------------------


STATE OF TEXAS

COUNTY OF DALLAS

                                               BEFORE ME, the undersigned Notary
 Public in and for
said State and County, on this day personally appeared
- ------------------------------------------------,
______________________________________  of United  States  Trust  Company of New
York,  known to me to be the person and officer  whose name is subscribed to the
foregoing  instrument,  and  acknowledged to me that the same was the act of the
said United States Trust  Company of New York,  and that he executed the same as
the act of such corporation for the purposes and consideration therein expressed
and in the capacity therein stated.



                                               --------------------------------

                                               Notary Public, State of Texas

                                               Printed Name:___________________

My Commission Expires:

- ---------------------------




                                                     - 15 -