1 EXHIBIT 23.1 ------------ INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement No. 33-76196 of GC Companies, Inc. on Form S-8 of our report dated December 7, 1999 (January 7, 2000 as to Note 18) incorporated by reference in this Annual Report on Form 10-K of GC Companies, Inc. for the year ended October 31, 1999. /s/ Deloitte & Touche LLP Boston, Massachusetts January 28, 2000