SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
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                                  SCHEDULE 13D
                               (Amendment No. 52)

                    Under the Securities Exchange Act of 1934


                               WMS INDUSTRIES INC.
                                (Name of Issuer)

                                  Common Stock
                         (Title of Class of Securities)

                                   969-901-107
                                 (CUSIP Number)

                               Sumner M. Redstone
                                 200 Elm Street
                           Dedham, Massachusetts 02026
                            Telephone: (781) 461-1600
                    ----------------------------------------

                     (Name, Address and Telephone Number of
                    Person Authorized to Receive Notices and
                                 Communications)

                                  April 5, 2007
             (Date of Event which Requires Filing of this Statement)

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If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of Rule 13d-1(e), 13d-1(f), or 13d-1(g), check the following
box |_|.

Check the following box if a fee is being paid with this Statement |_|.









(1)    Name of Reporting Person
       S.S. or I.R.S. Identification No. of Above Person

       Sumner M. Redstone
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(2)    Check the Appropriate Box if a Member of a Group (See Instructions)

|_|    (a)
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|_|    (b)
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(3)    SEC Use Only
                     -----------------------------------------------------------

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(4)    Source of Funds (See Instructions)
                                          --------------------------------------

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(5)    Check if Disclosure of Legal Proceedings is Required Pursuant to Item
       2(d) or 2(e).

|_|
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(6)    Citizenship or Place of Organization    United States
                                              ----------------------------------

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-------------------
 Number of Shares     (7)   Sole Voting Power                    0*
                                              ---------------------
  Beneficially
                      (8)   Shared Voting Power                  0*
  Owned by Each                                 -------------------

    Reporting         (9)   Sole Dispositive Power      0***
                                                  -----------------
   Person With
                      (10)  Shared Dispositive Power    3,483,900**
-------------------                                  --------------

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

(11)   Aggregate Amount Beneficially Owned by Each Reporting Person 3,483,900**
                                                                    ------------


(12)   Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
       Instructions)

       |X|
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(13)   Percent of Class Represented by Amount in Row (11)   10.66 percent
                                                          ----------------------

(14)   Type of Reporting Person (See Instructions)   IN
                                                    ----------------------------

* Voting power subject to Voting Proxy Agreement described in Item 6 of
Amendment No. 19 to this Statement.
** Includes shares owned by National Amusements, Inc. and shares owned by the
Sumner M. Redstone Charitable Foundation.
*** Does not include 7,900 shares owned by Mr. Sumner Redstone's wife, Mrs.
Paula Redstone, over which she has sole dispositive and voting power.





(1)    Name of Reporting Person
       S.S. or I.R.S. Identification No. of Above Person

       Sumner M. Redstone Charitable Foundation (u/t/d August 26, 1986)
       -------------------------------------------------------------------------
       I.R.S. No.  22-2761621
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(2)    Check the Appropriate Box if a Member of a Group (See Instructions)

|_|    (a)
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|_|    (b)
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(3)    SEC Use Only
                     -----------------------------------------------------------

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(4)    Source of Funds (See Instructions)  N/A
                                          --------------------------------------

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(5)    Check if Disclosure of Legal Proceedings is Required Pursuant to Item
       2(d) or 2(e).

|_|
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(6)    Citizenship or Place of Organization    United States
                                              ----------------------------------

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-------------------
 Number of Shares     (7)   Sole Voting Power               0*
                                              ---------------------
  Beneficially
                      (8)   Shared Voting Power             0*
  Owned by Each                                 -------------------

    Reporting         (9)   Sole Dispositive Power           0
                                                  -----------------
   Person With
                      (10)  Shared Dispositive Power    392,060
-------------------                                  --------------

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

(11)   Aggregate Amount Beneficially Owned by Each Reporting Person 392,060*
                                                                    ------------


(12)   Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
       Instructions)

       |X|
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(13)   Percent of Class Represented by Amount in Row (11)   1.2 percent
                                                          ----------------------

(14)   Type of Reporting Person (See Instructions)   OO
                                                    ----------------------------

* Voting power subject to Voting Proxy Agreement described in Item 6 of
Amendment No. 19 to this Statement.






(1)      Name of Reporting Person

         S.S. or I.R.S. Identification No. of Above Person

         NATIONAL AMUSEMENTS, INC.
         -----------------------------------------------------------------------
         I.R.S. No. 04-2261332
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(2)    Check the Appropriate Box if a Member of a Group (See Instructions)

|_|    (a)
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|_|    (b)
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(3)    SEC Use Only
                     -----------------------------------------------------------

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(4)    Source of Funds (See Instructions)    N/A
                                          --------------------------------------

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(5)    Check if Disclosure of Legal Proceedings is Required Pursuant to Item
       2(d) or 2(e).

|_|
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(6)    Citizenship or Place of Organization    Maryland
                                              ----------------------------------

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-------------------
 Number of Shares     (7)   Sole Voting Power                    0*
                                              ---------------------
  Beneficially
                      (8)   Shared Voting Power                  0*
  Owned by Each                                 -------------------

    Reporting         (9)   Sole Dispositive Power                0
                                                  -----------------
   Person With
                      (10)  Shared Dispositive Power      3,091,840
-------------------                                  --------------


(11)   Aggregate Amount Beneficially Owned by Each Reporting Person   3,091,840
                                                                      ----------

(12)   Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See
       Instructions)
|_|
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(13)   Percent of Class Represented by Amount in Row (11)    9.46%
                                                          ----------------------

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(14)   Type of Reporting Person (See Instructions)   CO
                                                   -----------------------------

* Voting power subject to Voting Proxy Agreement, described in Item 6 of
Amendment No. 19 to this Statement.






Item 1.   Security and Issuer.

This Amendment No. 52 amends the Statement on Schedule 13D previously filed with
the SEC by Mr. Sumner M. Redstone and National Amusements, Inc. ("NAI") with
respect to the voting common stock, $.50 par value per share (the "Common
Shares"), of WMS Industries Inc. (the "Issuer") as follows:

Item 2:   Identity and Background.
Item 2 is amended as follows by adding the following information regarding the
Sumner M. Redstone Charitable Fountdation:

	   (a)  The Sumner M. Redstone Charitable Foundation (u/t/d/
		August 26, 1986)
	   (b)  200 Elm Street, Dedham, MA 02026
	   (c)  Charitable Foundation
	   (d)  During the last five years the Sumner M. Redstone
		Charitable Foundation has not been convicted in a criminal
		proceeding.
	   (e)  During the last five years the Sumner M. Redstone Charitable
		Foundation has not been a party to a civil proceeding of a
		judicial or administrative body ofcompetent jurisdiction nor is
		it subject to a decree, judgment or final order enjoining
		future violations of, or prohibiting or mandating activities
	        subject to, federal or state securities laws or finding any
		violation with respect to such laws.
	   (f)  United States

Item 3.   Source of Funds

The Sumner M. Redstone Charitable Foundation received 392,060 shares of the
Issuer's Common stock as a a charitable contribution from NAI.

Item 5.   Interest in Securities of the Issuer.

          (a)  NAI is currently the beneficial owner, with shared dispositive
               and no voting power, of 3,091,840 Common Shares, or
               approximately 9.46%, of the issued and outstanding Common
	       Shares of the Issuer (based on the number of Common Shares that
	       were reported to be issued and outstanding as of December 31,
	       2006).

          (b)  As a result of his stock ownership in NAI, Mr. Sumner M.
               Redstone is deemed the beneficial owner with no voting power
               of 3,091,840 Common Shares of the issued and outstanding Common
	       Shares of the Issuer.  By virtue of his position as sole trustee
               of the Sumner M. Redstone Charitable Foundation (u/t/d August 26,
               1986) Mr Sumner M. Redstone is also deemed the beneficial owner
               with no voting power of an additional 392,060 Common Shares of
	       the Issuer for a total of 3,483,900 or 10.66% of the issued and
               outstanding Common Shares of the Issuer (based on the number of
	       Common Shares that were reported to be issued and outstanding as
               of December 31, 2006)

               The lack of voting power described in paragraphs (a) and (b) of
               this Item 5 is pursuant to the Voting Proxy Agreement, described
               in Item 6 of Amendment No. 19 of this Statement.

	  (c)  Transactions effected since the filing of Amendment No.51 to
               this Statement on Schedule 13D with the SEC on December 7, 2005.
               (The transaction was executed by Bear Stearns, New York, N.Y.):

	       (NAI made a charitable contribution of 392,060 shares to the
	       Sumner M. Redstone Charitable Foundation u/t/d August 26, 1986.)

             DATE              NO. SHARES                   PRICE

          04/05/2007	        392,060                      0


Item 7.   Material to Be Filed as Exhibits.

Exhibit 1

A joint filing agreement among Mr. Sumner M. Redstone, National Amusements, Inc.
and the Sumner M. Redstone Foundation is attached hereto as Exhibit 1.


                                   Signatures
                                   ----------

After reasonably inquiry and to the best of our knowledge and belief, we certify
that the information set forth in this statement is true, complete and correct.
Pursuant to Rule 13d-1(k)(1), each of the undersigned agrees that this statement
is filed on behalf of each of us.



     April 6, 2007                         /s/ Sumner M. Redstone
                                          ------------------------------------


                                           Sumner M. Redstone,
                                           Individually



                                           National Amusements, Inc.

                                           By:  /s/ Sumner M. Redstone
                                                ----------------------------
                                                Name:    Sumner M. Redstone,
                                                Title:   Chairman and Chief
                                                Executive Officer


				      Sumner M. Redstone Charitable Foundation

					   By  /s/  Sumner M. Redstone
					       ------------------------------
						Name:    Sumner M.Redstone
					        Title:   Trustee

				EXHIBIT 1
				---------



                             JOINT FILING AGREEMENT

The undersigned hereby agree that the Statement on Schedule 13D, dated November
21, 1985 (the "Schedule 13D"), with respect to the common stock, $.50 par value
per share (the "Common Shares"), of WMS Industries Inc. (the "Issuer") is, and
any amendments executed by us shall be, filed on behalf of each of us pursuant
to and in accordance with the provisions of Rule 13d- 1(k) under the Securities
Exchange Act of 1934, as amended, and that this Agreement shall be included as
an exhibit to the Schedule 13D and each such amendment. Each of the undersigned
agrees to be responsible for the timely filing of the Schedule 13D and any
amendments thereto, and for the completeness and accuracy of the information
concerning itself contained therein. This agreement may be executed in any
number of counterparts, all of which taken together shall constitute one and
the same instrument.

IN WITNESS WHEREOF, the undersigned have executes this Agreement as of the 6th
day of April, 2007.

                            NATIONAL AMUSEMENTS, INC.

                           By: /s/ Sumner M. Redstone
                               ----------------------
                            Name:  Sumner M. Redstone
                            Title: Chairman and
                                   Chief Executive Officer


			    By: /s/ Sumner M. Redstone
                               ----------------------
                               Sumner M. Redstone
                               Individually


			    SUMNER M. REDSTONE CHARITABLE FOUNDATION

			     By:  /s/ Sumner M. Redstone
				 ------------------------

			       Name:  Sumner M.Redstone
			       Title: Trustee