SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 -------------------------------------------------------------------------------- SCHEDULE 13D (Amendment No. 53) 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) May 8, 2007 (Date of Event which Requires Filing of this Statement) -------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------- ------------------------------------------------------------------------- (2) Check the Appropriate Box if a Member of a Group (See Instructions) |_| (a) -------------------------------------------------------------------- |_| (b) -------------------------------------------------------------------- -------------------------------------------------------------------- (3) SEC Use Only ----------------------------------------------------------- ------------------------------------------------------------------------- (4) Source of Funds (See Instructions) -------------------------------------- ------------------------------------------------------------------------- (5) Check if Disclosure of Legal Proceedings is Required Pursuant to Item 2(d) or 2(e). |_| ------------------------------------------------------------------------- (6) Citizenship or Place of Organization United States ---------------------------------- ------------------------------------------------------------------------- ------------------- 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) |X| ------------------------------------------------------------------------- (13) Percent of Class Represented by Amount in Row (11) 9.46 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 ------------------------------------------------------------------------- (2) Check the Appropriate Box if a Member of a Group (See Instructions) |_| (a) -------------------------------------------------------------------- |_| (b) -------------------------------------------------------------------- -------------------------------------------------------------------- (3) SEC Use Only ----------------------------------------------------------- ------------------------------------------------------------------------- (4) Source of Funds (See Instructions) N/A -------------------------------------- ------------------------------------------------------------------------- (5) Check if Disclosure of Legal Proceedings is Required Pursuant to Item 2(d) or 2(e). |_| ------------------------------------------------------------------------- (6) Citizenship or Place of Organization United States ---------------------------------- ------------------------------------------------------------------------- ------------------- 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 0 ------------------- -------------- ------------------- (11) Aggregate Amount Beneficially Owned by Each Reporting Person 0 ------------ (12) Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) |X| ------------------------------------------------------------------------- (13) Percent of Class Represented by Amount in Row (11) 0 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 ----------------------------------------------------------------------- (2) Check the Appropriate Box if a Member of a Group (See Instructions) |_| (a) -------------------------------------------------------------------- |_| (b) -------------------------------------------------------------------- -------------------------------------------------------------------- (3) SEC Use Only ----------------------------------------------------------- ------------------------------------------------------------------------- (4) Source of Funds (See Instructions) N/A -------------------------------------- ------------------------------------------------------------------------- (5) Check if Disclosure of Legal Proceedings is Required Pursuant to Item 2(d) or 2(e). |_| ------------------------------------------------------------------------- (6) Citizenship or Place of Organization Maryland ---------------------------------- ------------------------------------------------------------------------- ------------------- 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) |_| ------------------------------------------------------------------------- (13) Percent of Class Represented by Amount in Row (11) 9.46% ---------------------- ------------------------------------------------------------------------- (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. 53 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 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 (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.52 to this Statement on Schedule 13D with the SEC on December 7, 2005. (The transactions were executed by Bear Stearns, New York, N.Y.): The following sales were made by the Sumner M. Redstone Charitable Foundation u/t/d August 26, 1986.) DATE NO. SHARES PRICE 05/04/07 2,700 42.53 05/04/07 1,100 42.54 05/04/07 1,400 42.56 05/04/07 600 42.60 05/04/07 200 42.61 05/04/07 3,900 42.62 05/04/07 100 42.65 05/04/07 100 42.66 05/04/07 500 42.67 05/04/07 300 42.69 05/04/07 100 42.70 05/04/07 1,000 42.71 05/04/07 900 42.73 05/04/07 100 42.74 05/04/07 3,600 42.75 05/04/07 4,700 42.76 05/04/07 100 42.77 05/04/07 200 42.78 05/04/07 800 42.79 05/04/07 400 42.80 05/04/07 2,000 42.82 05/04/07 600 42.83 05/04/07 2,800 42.84 05/04/07 1,500 42.85 05/04/07 5,095 42.86 05/04/07 1,900 42.87 05/04/07 1,700 42.88 05/04/07 16,100 42.89 05/04/07 6,800 42.90 05/04/07 4,600 42.91 05/04/07 2,000 42.92 05/04/07 1,900 42.93 05/04/07 3,000 42.94 05/04/07 6,000 42.95 05/04/07 700 42.96 05/04/07 1,600 42.97 05/04/07 4,800 42.98 05/04/07 2,700 42.99 05/04/07 19,200 43.00 05/04/07 905 43.01 05/04/07 1,000 43.02 05/04/07 2,400 43.03 05/04/07 100 43.05 05/04/07 100 43.06 05/04/07 100 43.07 05/04/07 3,000 43.08 05/04/07 300 43.13 05/04/07 4,000 43.14 05/04/07 1,500 43.15 05/04/07 1,300 43.23 05/04/07 2,000 43.24 05/04/07 1,000 43.27 05/04/07 200 43.28 05/04/07 500 43.29 05/04/07 300 43.32 05/04/07 2,900 43.33 05/04/07 200 43.34 05/04/07 2,000 43.35 05/04/07 2,250 43.36 05/04/07 1,100 43.37 05/04/07 1,000 43.38 05/04/07 500 43.39 05/04/07 2,800 43.40 05/04/07 3,150 43.41 05/04/07 1,600 43.42 05/04/07 1,500 43.43 05/04/07 1,700 43.44 05/04/07 900 43.46 05/04/07 100 43.48 05/04/07 200 43.49 05/04/07 100 43.52 05/04/07 100 43.54 05/04/07 1,400 43.55 05/07/07 200 41.84 05/07/07 700 41.85 05/07/07 800 41.86 05/07/07 1,600 41.87 05/07/07 900 41.88 05/07/07 600 41.89 05/07/07 900 41.90 05/07/07 1,400 41.91 05/07/07 1,100 41.93 05/07/07 2,400 41.94 05/07/07 5,900 41.95 05/07/07 4,500 41.96 05/07/07 9,600 41.97 05/07/07 9,700 41.98 05/07/07 6,900 41.99 05/07/07 29,400 42.00 05/07/07 13,200 42.01 05/07/07 6,800 42.02 05/07/07 8,000 42.03 05/07/07 5,700 42.04 05/07/07 4,100 42.05 05/07/07 4,000 42.06 05/07/07 100 42.07 05/07/07 4,900 42.08 05/07/07 1,500 42.09 05/07/07 1,500 42.10 05/07/07 600 42.11 05/07/07 900 42.12 05/07/07 1,700 42.13 05/07/07 1,700 42.14 05/07/07 1,600 42.15 05/07/07 2,100 42.16 05/07/07 500 42.17 05/07/07 2,100 42.20 05/07/07 800 42.21 05/07/07 600 42.22 05/07/07 200 42.23 05/07/07 200 42.27 05/07/07 400 42.28 05/07/07 200 42.31 05/07/07 900 42.32 05/07/07 500 42.33 05/07/07 500 42.34 05/07/07 1,300 42.35 05/07/07 1,500 42.36 05/07/07 900 42.37 05/07/07 1,300 42.38 05/07/07 3,200 42.39 05/07/07 1,000 42.40 05/07/07 100 42.41 05/07/07 1,000 42.44 05/07/07 1,300 42.45 05/07/07 1,000 42.46 05/07/07 100 42.47 05/07/07 1,100 42.51 05/07/07 400 42.52 05/07/07 900 42.57 05/07/07 700 42.58 05/07/07 600 42.59 05/07/07 500 42.60 05/07/07 400 42.64 05/07/07 600 42.65 05/07/07 400 42.70 05/07/07 300 42.74 05/07/07 100 42.75 05/07/07 1,000 42.79 05/07/07 1,300 42.80 05/07/07 900 42.82 05/07/07 2,100 42.83 05/07/07 400 42.84 05/07/07 900 42.85 05/07/07 400 42.87 05/07/07 400 42.88 05/07/07 600 42.89 05/07/07 1,100 42.93 05/07/07 300 42.94 05/08/07 500 42.54 05/08/07 300 42.55 05/08/07 100 42.56 05/08/07 200 42.58 05/08/07 500 42.59 05/08/07 200 42.61 05/08/07 300 42.62 05/08/07 100 42.64 05/08/07 600 42.65 05/08/07 700 42.66 05/08/07 100 42.67 05/08/07 1,100 42.68 05/08/07 500 42.69 05/08/07 600 42.70 05/08/07 400 42.71 05/08/07 400 42.72 05/08/07 100 42.76 05/08/07 200 42.78 05/08/07 100 42.80 05/08/07 100 42.81 05/08/07 200 42.83 05/08/07 100 42.84 05/08/07 200 42.85 05/08/07 100 42.86 05/08/07 3,100 42.87 05/08/07 1,600 42.88 05/08/07 2,200 42.89 05/08/07 6,400 42.90 05/08/07 2,700 42.91 05/08/07 2,100 42.92 05/08/07 1,100 42.93 05/08/07 1,200 42.94 05/08/07 4,300 42.95 05/08/07 1,700 42.96 05/08/07 800 42.97 05/08/07 2,500 42.98 05/08/07 1,200 42.99 05/08/07 2,700 43.00 05/08/07 1,000 43.01 05/08/07 300 43.02 05/08/07 100 43.03 05/08/07 300 43.04 05/08/07 1,900 43.05 05/08/07 1,000 43.06 05/08/07 500 43.07 05/08/07 700 43.08 05/08/07 900 43.09 05/08/07 1,000 43.10 05/08/07 1,200 43.11 05/08/07 2,000 43.12 05/08/07 2,860 43.13 05/08/07 1,900 43.14 05/08/07 700 43.15 05/08/07 500 43.16 05/08/07 1,100 43.17 05/08/07 300 43.18 05/08/07 200 43.19 05/08/07 100 43.21 05/08/07 800 43.22 05/08/07 200 43.23 05/08/07 700 43.24 05/08/07 700 43.25 05/08/07 300 43.26 05/08/07 100 43.27 05/08/07 200 43.28 05/08/07 200 43.31 05/08/07 200 43.36 05/08/07 100 43.39 05/08/07 3,800 43.40 05/08/07 1,000 43.41 05/08/07 200 43.42 05/08/07 1,100 43.45 05/08/07 1,300 43.47 05/08/07 200 43.48 05/08/07 800 43.49 05/08/07 300 43.54 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. May 15, 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