Exhibit 8.1





Entertainment Properties Trust
30 West Pershing Road, Suite 201
Kansas City, Missouri 64108

Bear, Stearns & Co. Inc.
as Representative to the several Underwriters
c/o Bear, Stearns & Co. Inc.
383 Madison Avenue
New York, New York 10179

     Re: Certain U.S. Federal Income Tax Issues

Ladies and Gentlemen:

     We have acted as tax counsel to Entertainment  Properties Trust, a Maryland
real estate  investment  trust (the  "Company") in connection with the offer and
sale of up to  3,200,000  of  7.75%  Series B  preferred  shares  of  beneficial
interest (the "Securities"),  pursuant to a registration  statement on Form S-3,
registration No.  333-113626 (as amended and supplemented from time to time, the
"registration  statement"),   and  the  prospectus  dated  March  26,  2004  and
prospectus  supplement  dated  January  11,  2005.  The Company is a real estate
investment trust organized under the laws of the State of Maryland primarily for
the purpose of acquiring and leasing certain real estate.

     You have requested our opinion as to (i) the  qualification  of the Company
as a real  estate  investment  trust for U.S.  federal  income tax  purposes  (a
"REIT") under the provisions of Sections 856 through 860 of the Internal Revenue
Code of 1986, as amended (the "Code") and (ii) the accuracy of the discussion of
U.S. federal income tax consequences  contained under the caption "U.S.  Federal
Income Tax  Consequences" in the prospectus,  as amended and supplemented by the
"Additional Federal Income Tax Consequences" in the prospectus supplement.

     In connection with rendering this opinion,  we have reviewed such documents
and made such inquiries as we have deemed  appropriate for purposes of rendering
this opinion.  The Company has delivered  certain  representations  to us as set
forth  in an  Officers'  Certificate  dated  January  11,  2005,  and,  with the
Company's  permission,  we have relied upon such  representations in giving this
opinion.  Our opinion is based on the information and  representations set forth
in the  Officers'  Certificate.  We have assumed,  with your  consent,  that the
representations  set forth in the Officers'  Certificate are true,  accurate and
complete as of the date hereof. Although we have not independently  investigated
the  representations to us set forth in the Officers'  Certificate,  nothing has
come to our  attention  that  would  lead us to  question  the  accuracy  of any
representation contained in the Officers' Certificate.



     Based on such  assumptions and  representations,  and assuming the accuracy
thereof,  it is our  opinion  that (i)  beginning  with its  taxable  year ended
December 31, 1997,  the Company has been  organized  and operated in  conformity
with the requirements for  qualification and taxation as a REIT for U.S. federal
income tax purposes,  and its current method of operation (as represented in the
Officers' Certificate and the prospectus and prospectus  supplement) will enable
the Company to continue to meet the requirements for  qualification and taxation
as a REIT under the Code and (ii) the  statements  in the  prospectus  under the
caption "U.S.  Federal Income Tax  Consequences," as amended and supplemented by
the  statements  in the  prospectus  supplement  under the  caption  "Additional
Federal Income Tax  Consequences,"  to the extent that they describe  matters of
law or legal conclusions, are correct in all material respects.

     This opinion is based in part on the Code, Treasury Regulations promulgated
thereunder and  interpretations  thereof by the Internal Revenue Service and the
courts having jurisdiction over such matters, each as of the date hereof and all
of which are subject to change either prospectively or retroactively.  Also, any
variation or difference in the facts from those set forth in the representations
furnished  to us by the  Company  may  affect  the  conclusions  stated  herein.
Moreover,  the  Company's  qualification  and taxation as a REIT depend upon the
Company's ability to meet, through actual annual operating results, distribution
levels and  diversity of share  ownership  and the various  qualification  tests
imposed  under  the Code,  the  results  of which  have not been and will not be
reviewed by us.  Accordingly,  no assurance can be given that the actual results
of the Company's operations for any taxable year will satisfy such requirements.

     We consent to the  reference to our firm under the captions  "U.S.  Federal
Income Tax Consequences" and "Legal Opinions" in the registration  statement and
prospectus and the caption "Legal  Matters" in the prospectus  supplement and to
the  attachment  of this  opinion as an exhibit to the  registration  statement.
Please be advised  that we have  rendered  no opinion  regarding  any tax issues
other than as set forth herein.

     This  opinion  letter shall not be construed as or deemed to be a guarantee
or insuring  agreement.  We disclaim any  obligation  to update this opinion for
developments which may occur subsequent to the date hereof.

                                             Very truly yours,



                                             Sonnenschein Nath & Rosenthal LLP