EXHIBIT 10.26
                                                                                
                                 TAX AGREEMENT
                                 -------------

          THIS AGREEMENT, dated as of November 12, 1997, is entered into between
     Viacom Inc., a Delaware corporation ("Viacom"), and Spelling Entertainment
     Group Inc., a Delaware corporation ("SEGI").

                                R E C I T A L S
                                - - - - - - - -

          A.  SEGI is the common parent corporation of an affiliated group of
     corporations within the meaning of Section 1504 of the Internal Revenue
     Code of 1986, as amended (the "Code"), which, together with any other
     corporations which may become members of such affiliated group, is referred
     to as the "SEGI Consolidated Group".

          B.  Viacom is the common parent corporation of an affiliated group of
     corporations which, together with any other corporations which may become
     members of such affiliated group, but excluding members of the SEGI
     Consolidated Group, is referred to as the "Viacom Consolidated Group".

          C.  On November 11, 1997, SEGI Holding Inc., an indirect wholly-owned
     subsidiary of Viacom, acquired stock of SEGI and thereby increased its
     equity interest in SEGI to amount which met the requirements of Section
     1504(a)(2) of the Code; consequently, as of the date hereof the Viacom
     Consolidated Group and the SEGI Consolidated Group comprise a single
     affiliated group (the "Combined Consolidated Group") with Viacom as the
     common parent corporation.

          D.  Viacom and SEGI desire to set forth in this Agreement certain
     matters relating to the inclusion of the SEGI Consolidated Group in the
     Combined

 
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     Consolidated Group, including the allocation of tax liabilities for years
     in which the SEGI Consolidated Group is so included and certain other
     matters relating to taxes.

          The parties agree as follows:

          1.  Filing of Consolidated Returns and Payment of Consolidated Tax
              --------------------------------------------------------------
     Liability.  For all taxable years in which Viacom files consolidated
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     federal income tax returns and is entitled to include the SEGI Consolidated
     Group in such returns under Sections 1501-1504, or successor provisions, of
     the Code, Viacom shall include the SEGI Consolidated Group in the
     consolidated federal income tax returns it files as the common parent
     corporation of the Combined Consolidated Group.  Viacom, SEGI, and the
     other members of the Combined Consolidated Group shall file any and all
     consents, elections or other documents and take any other actions necessary
     or appropriate to effect the filing of such federal income tax returns.
     For all taxable years in which the SEGI Consolidated Group is included in
     the Combined Consolidated Group, Viacom shall pay the entire federal income
     tax liability of the Combined Consolidated Group and shall indemnify and
     hold harmless SEGI against any such liability; provided, however, that SEGI
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     shall make payments to Viacom or receive payments from Viacom as provided
     in this Agreement in settlement of the SEGI Consolidated Group's share of
     the entire federal income tax liability of the Combined Consolidated Group.

          2.  Pro Forma SEGI Return.
              --------------------- 

          For each taxable year of the SEGI Consolidated Group (which term shall
     throughout this Agreement include any short taxable year) for which Viacom
     files a consolidated federal income tax return that includes the SEGI
     Consolidated Group (a

 
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     "Combined Consolidated Return"), Viacom shall prepare a pro forma
     consolidated federal income tax return for the common parent corporation of
     the SEGI Consolidated Group (a "Pro Forma SEGI Return"). Except as
     otherwise provided herein, the Pro Forma SEGI Return for each taxable year
     shall be prepared as if SEGI filed a consolidated return on behalf of the
     SEGI Consolidated Group for such taxable year and all prior taxable years.
     The Pro Forma SEGI Return shall reflect any carryovers of net operating
     losses, net capital losses, excess tax credits, or other tax attributes
     from actual returns of the SEGI Consolidated Group for years prior to the
     SEGI Consolidated Group's inclusion in the Combined Consolidated Group
     ("Pre-Consolidation Years") and prior years' Pro Forma SEGI Returns which
     could have been utilized by the SEGI Consolidated Group if the SEGI
     Consolidated Group had never been included in the Combined Consolidated
     Group and all Pro Forma SEGI Returns (as defined above) had been actual
     returns, but otherwise shall not reflect carryover of any attributes from
     the Combined Consolidated Return. The Pro Forma SEGI Return shall be
     prepared in a manner that reflects all elections, positions, and methods
     used in the Combined Consolidated Return that must be applied on a
     consolidated basis and otherwise shall be prepared in a manner consistent
     with the Combined Consolidated Return; provided, however that SEGI may
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     deduct rather than credit foreign taxes on the Pro Forma SEGI Return to the
     extent that such foreign taxes can be utilized as credits on a current
     basis on the Combined Consolidated Return. The provisions of the Code that
     require consolidated computations, such as Sections 861, 1201-1212, and
     1231, shall be applied separately to the SEGI Consolidated Group. Section
     1.1502-13 of the Income Tax Regulations shall be

 
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     applied as if the SEGI Consolidated Group and the Viacom Consolidated Group
     were separate affiliated groups, except that the Pro Forma SEGI Return
     shall include any gains or losses recognized by the SEGI Consolidated Group
     on transactions within the SEGI Consolidated Group which must be taken into
     account pursuant to Section 1.1502-13 of the Income Tax Regulations and
     reflected on the Combined Consolidated Return if the SEGI Consolidated
     Group ceases to be included in the Combined Consolidated Group. For
     purposes of this Agreement, all determinations made as if the SEGI
     Consolidated Group had never been included in the Combined Consolidated
     Group and as if all Pro Forma SEGI Returns were actual returns shall
     reflect any actual short taxable years resulting from the SEGI Consolidated
     Group joining or leaving the Combined Consolidated Group.

          3.  Pro Forma SEGI Return Payments.
              ------------------------------ 

          For each taxable year for which a Combined Consolidated Return is
     filed, SEGI shall make periodic payments to Viacom in such amounts as
     determined by Viacom based upon the estimated tax payments that would be
     due from the SEGI Consolidated Group if it were not included in the
     Combined Consolidated Group no later than the dates on which payments of
     estimated tax would be due from the SEGI Consolidated Group if it were not
     included in the Combined Consolidated Group. The balance of the tax due for
     a taxable year shall be paid to Viacom no later than March 15 of the
     following year. SEGI shall pay to Viacom no later than the date on which a
     Combined Consolidated Return for any taxable year is filed an amount equal
     to the sum of (i) the federal income tax liability shown on the
     corresponding Pro Forma SEGI Return prepared for the taxable year and (ii)
     the additions to tax, if any,

 
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     under Section 6655 of the Code that would have been imposed on SEGI
     (treating the amount due to Viacom under (i) above as its federal income
     tax liability and treating any periodic payments to Viacom pursuant to the
     first sentence of this Section 3 as estimated payments under Section 6655
     of the Code) and which result from the inaccuracy of any information
     provided by SEGI to Viacom pursuant to Section 5 hereof or from the failure
     of SEGI to provide any requested information, reduced by (iii) the sum of
     the amount of the periodic payments and the payment made on March 15, plus
     (iv) any interest and additions to tax (other than under Section 6655 of
     the Code) that would be due under the Code if the payments described above
     were actual payments of tax. If SEGI's total periodic payments to Viacom
     for any taxable year exceed the amount of its liability under the preceding
     sentence, Viacom shall refund such excess to SEGI within 30 days after
     filing the Combined Consolidated Return. For purposes of this Agreement,
     the term "federal income tax liability" means the tax imposed by Sections
     11, 55 and 59A of the Code, or any successor provisions to such Sections.
     For purposes of this section 3, Viacom shall notify SEGI concerning the
     amount due from SEGI to Viacom no later than 5 business days prior to the
     date such payments are due and such payments shall not be considered due
     until the later of the due date described above or the fifth day from the
     notice from Viacom.

          4.  Carrybacks.
              ---------- 

          If a Pro Forma SEGI Return reflects a net operating loss, net capital
     loss, excess tax credits or other tax attributes ("Pro Forma SEGI
     Attributes") or if the Combined Consolidated Group has any such attributes
     that are attributable to the SEGI Consolidated Group ("Actual SEGI
     Attributes"), then, within 30 days after the

 
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     due date for the Combined Consolidated Return (taking into account any
     extensions thereof), Viacom shall pay to SEGI the excess, if any, of (i)
     the sum of (A) the refund which the SEGI Consolidated Group would have
     received as a result of the carryback of such Pro Forma SEGI Attributes to
     Pro Forma SEGI Returns for any taxable year or years in which the SEGI
     Consolidated Group is included in the Combined Consolidated Group and (B)
     any refund that would have been received as a result of a carryback of Pro
     Forma SEGI Attributes to any Pre-Consolidation Year (determined as if the
     SEGI Consolidated Group had never been included in the Combined
     Consolidated Group and Pro Forma SEGI Returns had been actual returns) over
     (ii) the amount of any refund actually received (and paid by Viacom to SEGI
     if such refund is received by Viacom) as a result of a carryback of any
     Actual SEGI Attributes to a Pre-Consolidation Year, or SEGI shall pay to
     Viacom the excess, if any, of the amount described in clause (ii) over the
     amount described in clause (i). All calculations of actual and deemed
     refunds pursuant to this Section 4 shall include interest computed as if
     SEGI had filed a claim for refund or an application for a tentative
     carryback adjustment pursuant to Section 6411(a) of the Code on the date on
     which the Combined Consolidated Return is filed.

          5.  Preparation of Tax Package and Other Financial Reporting
              --------------------------------------------------------
     Information.
     -----------

          SEGI shall provide to Viacom in a format determined by Viacom all
     information necessary to prepare the Combined Consolidated Return and the
     Pro Forma SEGI Return (the "Viacom Tax Package") as are communicated to
     SEGI by Viacom.  The Viacom Tax Package shall be provided to Viacom on a
     timely basis

 
                                                                              -7

     consistent with current practices of the Viacom Consolidated Group. SEGI
     shall also provide to Viacom current federal taxable income, current and
     deferred tax liabilities, tax reserve items, and any additional current or
     prior information required by Viacom on a timely basis consistent with
     current practices of the Viacom Consolidated Group as are communicated to
     SEGI by Viacom.

          6.  Returns, Audits, Refunds, Amended Returns, Litigation, and
              ---------------------------------------------------------- 
     Adjustments.
     -----------

          (a) Returns.  Viacom shall have exclusive and sole responsibility for
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     the preparation and filing of the Combined Consolidated Returns and any
     other returns, amended returns and other documents or statements required
     to be filed with the Internal Revenue Service in connection with the
     determination of the federal income tax liability of the Combined
     Consolidated Group.

          (b) Audits; Refund Claims.  Viacom will have exclusive and sole
              ---------------------                                      
     responsibility and control with respect to the conduct of Internal Revenue
     Service examinations of the returns filed by the Combined Consolidated
     Group and any refund claims with respect thereto.  SEGI shall cooperate
     with Viacom during the course of any such proceeding.  Viacom shall give
     SEGI notice of and consult with SEGI with respect to any issues relating to
     items of income, deduction, gain, loss or credit of members of the SEGI
     Consolidated Group ("SEGI Consolidated Return Items").

          (c) Litigation.  If the federal income tax liability of the Combined
              ----------                                                      
     Consolidated Group becomes the subject of litigation in any court, the
     conduct of the litigation shall be controlled exclusively by Viacom.  SEGI
     shall cooperate with

 
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     Viacom during the course of litigation, and Viacom shall consult with SEGI
     regarding any issues relating to SEGI Consolidated Return Items.

          (d) Expenses.  SEGI shall reimburse Viacom for all reasonable out-of-
              --------
     pocket expenses (including, without limitation, legal, consulting, and
     accounting fees) incurred by Viacom in the course of proceedings described
     in paragraphs (b) and (c) of this Section to the extent such expenses are
     reasonably attributable to SEGI Consolidated Return Items.

          (e) Recalculation of Payments to Reflect Adjustments.  To the extent
              ------------------------------------------------
     that any audit, litigation or claim for refund with respect to a Combined
     Consolidated Return results in an additional payment of tax (including a
     payment of tax made preliminary to commencing a refund claim or litigation)
     or a refund of tax (any such additional payment or refund, an "Adjustment")
     relating to the treatment of a SEGI Consolidated Return Item, a
     corresponding adjustment shall be made to the corresponding Pro Forma SEGI
     Return.

          All calculations of payments made pursuant to Sections 3 and 4 of this
     Agreement shall be recomputed to reflect the effect of any Adjustments on
     the relevant Pro Forma SEGI Return.  Within 5 days after any such
     Adjustment of an Pro Forma SEGI Return, SEGI or Viacom, as appropriate,
     shall make additional payments or refund payments to the other party
     reflecting such Adjustment, plus interest pursuant to Section 7 of this
     Agreement calculated as if payments by and to SEGI pursuant to Sections 3
     and 4 of this Agreement and this Section 5 were payments and refunds of
     federal income taxes.  SEGI shall further pay to Viacom the amount of any
     penalties or additions to tax incurred by the Combined Consolidated

 
                                                                              -9

     Group as a result of an adjustment to any SEGI Consolidated Return Item.

          7.  Interest.
              -------- 

          Interest required to be paid by or to SEGI pursuant to this Agreement
     shall, unless otherwise specified, be computed at the rate and in the
     manner provided in the Code for interest or underpayments and overpayments,
     respectively, of federal income tax for the relevant period.  Any payments
     required pursuant to this Agreement which are not made within the time
     period specified in this Agreement shall bear interest at the rate provided
     in the Credit Agreement between Viacom and SEGI dated as of September 30,
     1996, as amended from time to time.

          8.  Foreign, State and Local Income Taxes and other Taxes .
              ------------------------------------------------------ 

          Viacom shall have the responsibility for filing, or causing to be
     filed, all foreign, state or local income tax returns for the Combined
     Consolidated Group and for all the members thereof. In the case of foreign,
     state or local taxes based on or measured by the net income of the Combined
     Consolidated Group, or any combination of members thereof (other than
     solely with respect to members who are members of the Viacom Consolidated
     Group or the SEGI Consolidated Group) on a combined, consolidated or
     unitary basis, the provisions of Sections 1 through 7 of this Agreement
     with respect to sharing of federal income tax liability shall apply with
     equal force to such foreign, state or local tax whether or not the SEGI
     Consolidated Group is included in the Combined Consolidated Group for
     federal income tax purposes; provided, however, that interest pursuant to
                                  --------  -------
     Section 7 of this Agreement shall be computed at the rate and in the manner
     provided under such foreign, state or local law for interest on
     underpayments and overpayments of such tax for the relevant

 
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     period and references to provisions of the Code shall be deemed to be
     references to analogous provisions of state, local, and foreign law. Viacom
     shall have the sole and exclusive responsibility for determining if a
     combined, consolidated or unitary tax return should be filed for any
     foreign, state or local tax purpose. SEGI shall provide to Viacom separate
     legal entity reporting information with respect to any member of the SEGI
     Consolidated Group as required by Viacom and communicated to SEGI. SEGI
     shall reimburse Viacom for any tax liability due as a result of any member
     of the SEGI Consolidated Group which files a separate foreign, state or
     local tax return under terms consistent with Section 3 of this Agreement
     and for expenses (including, without limitation, legal consulting and
     accounting fees incurred by Viacom) with respect to any separate legal
     entity filing. Viacom shall have exclusive and sole responsibility and
     control of all foreign, state or local income tax audits and litigation
     with respect to any member of the SEGI Consolidated Group. Viacom will
     provide notice of and consult with SEGI with respect to any issue relating
     to such audits and litigation and SEGI will provide to Viacom any
     information necessary to conduct such audits and litigation. SEGI shall be
     responsible for filing tax returns relating to payroll, sales and use,
     property, withholding and similar taxes.

          9.  Confidentiality.
              --------------- 

          Each of Viacom and SEGI agrees that any information furnished pursuant
     to this Agreement is confidential and, except as, and to the extent,
     required during the

 
                                                                             -11

     course of an audit or litigation or other administrative or legal
     proceeding, shall not be disclosed to other persons.

          10.  Successors and Access to Information.
               ------------------------------------ 

          This Agreement shall be binding upon and inure to the benefit of any
     successor to any of the parties, by merger, acquisition of assets or
     otherwise, to the same extent as if the successor had been an original
     party to this Agreement.  If for any taxable year the SEGI Consolidated
     Group is no longer included in the Combined Consolidated Group, Viacom and
     SEGI agree to provide to the other party tax information reasonably
     required to complete tax returns for taxable periods beginning after the
     SEGI Consolidated Group is no longer included in a Combined Consolidated
     Return, and each of Viacom and SEGI will cooperate with respect to any
     audits relating to a Combined Consolidated Return.

          11.  Governing Law.
               ------------- 

          This Agreement shall be governed by and construed in accordance with
     the laws of New York excluding (to the greatest extent permissible by law)
     any rule of law that would cause the application of the laws of any
     jurisdiction other than the State of New York.

          12.  Headings.
               -------- 

          The headings in this Agreement are for convenience only and shall not
     be deemed for any purpose to constitute a part or to affect the
     interpretation of this

 
                                                                             -12

     Agreement.

          13.  Counterparts.
               ------------ 

          This Agreement may be executed simultaneously in two or more
     counterparts, each of which will be deemed an original, and it shall not be
     necessary in making proof of this Agreement to produce or account for more
     than one counterpart.

          14.  Severability.
               ------------ 

          If any provision of this Agreement is held to be unenforceable for any
     reason, it shall be adjusted rather than voided, if possible, in order to
     achieve the intent of the parties to the maximum extent practicable.  In
     any event, all other provisions of this Agreement shall be deemed valid,
     binding, and enforceable to their full extent.

          15.  Termination.
               ----------- 

          Unless otherwise agreed by the parties, this Agreement shall remain in
     force and be binding so long as the period of assessments under the Code
     remains unexpired for any taxable year during which the SEGI Consolidated
     Group is included in a Combined Consolidated Return; provided, however,
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     that, except as expressly provided in Section 4 with respect to Pre-
     Consolidation Years, neither Viacom nor SEGI shall have any liability to
     the other party with respect to tax liabilities for taxable years in which
     the SEGI Consolidated Group is not included in

 
                                                                             -13

     the Combined Consolidated Returns.

          16.  Successor Provisions
               --------------------

          Any reference herein to any provisions of the Code or Treasury
     Regulations shall be deemed to include any amendments or successor
     provisions thereto as appropriate.

          IN WITNESS WHEREOF, each of the parties of this Agreement has caused
     this Agreement to be executed by its duly authorized officer on this date
     of November 12, 1997.

                              Viacom Inc.

                              By: /s/ John V. Berna
                                  -----------------
                                  Name:   John V. Berna
                                  Title:  Vice President, Taxes
 

                              Spelling Entertainment Group Inc.

                              By: /s/ Ross G. Landsbaum
                                  ---------------------
                                  Name:   Ross G. Landsbaum
                                  Title:  Vice President, Finance &
                                          Business Development &
                                          Treasurer