2000 One Logan Square Morgan, Lewis & Bockius LLP Philadelphia, PA 19103-6993 COUNSELORS AT LAW 215-963-5000 Fax: 215-963-5299 May 23, 1996 Microleague Multimedia, Inc. 750 Dawson Drive Newark, DE 19713 Re: Microleague Multimedia, Inc. Registration Statement on Form SB-2 (No. 333-02148) Ladies and Gentlemen: We have acted as counsel to Microleague Multimedia, Inc., a Pennsylvania corporation (the "Company"), in connection with the preparation of the subject Registration Statement on Form SB-2 (the "Registration Statement") filed with the Securities and Exchange Commission (the "Commission") under the Securities Act of 1933, as amended (the "Act") relating to the registration by the Company of (i) 1,173,000 shares (the "Shares") of Common Stock, par value $.01 per share, of the Company (the "Common Stock"), which includes 153,000 shares purchasable by the underwriter, solely for the purpose of covering overallotments, (ii) redeemable warrants (the "Redeemable Warrants") to purchase up to 1,173,000 shares of Common Stock, which includes 153,000 Redeemable Warrants purchasable by the underwriter, solely for the purpose of covering overallotments, (iii) the Common Stock issuable upon exercise of the Redeemable Warrants, (iv) warrants issued to the Underwriter to purchase 102,000 shares of Common Stock and 102,000 Redeemable Warrants (the "Underwriter's Warrants"), (v) the Common Stock issuable upon exercise of the Underwriter's Redeemable Warrants, (vi) the redeemable warrants (the "Underwriter's Redeemable Warrants") issuable upon exercise of the Underwriter's Warrants and (vi) the Common Stock issuable upon exercise of the Underwriter's Redeemable Warrants issuable upon exercise of the Underwriter's Warrants. Capitalized terms used herein, unless defined herein or the context indicates otherwise, shall have the meaning set forth in the Registration Statement. In rendering the opinion set forth below, we have reviewed (a) the Registration Statement and the exhibits thereto; (b) the Company's Amended and Restated Articles of Incorporation; (c) the Company's Bylaws, as amended; (d) certain records of the Company's corporate proceedings as reflected in its minute and stock books; (e) the draft of the Underwriting Agreement; (f) the Warrant Agreement; (g) the Underwriter's Warrant Microleague Multimedia, Inc. May 23, 1996 Page 2 Agreement; and (h) such records, documents, statutes and decisions as we have deemed relevant. In our examination, we have assumed the genuineness of all signatures, the authenticity of all documents submitted to us as originals and the conformity with the original of all documents submitted to us as copies thereof. Subject to the foregoing, it is our opinion that: 1. The Shares have been duly and validly authorized by the Company and, when and to the extent issued by the Company in the manner contemplated in the Registration Statement, will be legally issued, fully paid and non-assessable shares of Common Stock of the Company. 2. The Redeemable Warrants have been duly and validly authorized by the Company and, when and to the extent issued by the Company in the manner contemplated in the Registration Statement, will constitute the valid and binding obligation of the Company to issue and sell the Common Stock issuable upon exercise of the Warrants in accordance with their terms. 3. The Common Stock issuable upon exercise of the Redeemable Warrants has been duly and validly authorized by the Company and, when and to the extent issued by the Company in the manner contemplated by the Registration Statement upon exercise of the Redeemable Warrants, will be legally issued, fully paid and non-assessable shares of Common Stock of the Company. 4. The Underwriter's Warrants have been duly and validly authorized by the Company and, when and to the extent issued by the Company in the manner contemplated by the Underwriting Agreement which appears as Exhibit 1.1 to the Registration Statement, will constitute the valid and binding obligation of the Company to issue and sell the Common Stock issuable upon exercise of the Underwriter's Warrants in accordance with their terms. 5. The Common Stock issuable upon exercise of the Underwriter's Warrants has been duly and validly authorized by the Company and, when and to the extent issued by the Company in the manner contemplated by the Underwriter's Warrant Agreement which appears as Exhibit 4.4 to the Registration Statement (the "Underwriter's Warrant Agreement"), will be legally issued, fully paid and non-assessable shares of Common Stock of the Company. Microleague Multimedia, Inc. May 23, 1996 Page 3 6. The Underwriter's Redeemable Warrants issuable upon exercise of the Underwriter's Warrants have been duly and validly authorized by the Company and, when and to the extent issued by the Company in the manner contemplated by the Underwriter's Warrant Agreement, will constitute the valid and binding obligation of the Company to issue and sell the Common Stock issuable upon exercise of the Underwriter's Redeemable Warrants in accordance with their terms. 7. The Common Stock issuable upon exercise of the Underwriter's Redeemable Warrants has been duly and validly authorized by the Company and, when and to the extent issued by the Company in the manner contemplated by the Underwriter's Warrant Agreement, will be legally issued, fully paid and non-assessable shares of Common Stock of the Company. We hereby consent to the use of this opinion as Exhibit 5.1 to the Registration Statement and to the reference to this firm under the caption "Legal Matters." In giving such opinion, we do not thereby admit that we are acting within the category of persons whose consent is required under Section 7 of the Act or the rules or regulations of the Securities and Exchange Commission thereunder. Very truly yours, /s/ Morgan, Lewis & Bockius LLP