Quick recap
Cotton Weary is killed in Los Angeles, and Ghostface starts killing the cast of Stab 3. Gale heads to Hollywood and finds Dewey working as a consultant on the film. Sidney lives in hiding, taking calls on a women's crisis line, until the killer calls her using her mother's voice. A posthumous tape from Randy warns that at the end of a trilogy anyone can die. Gale learns Maureen once worked as a Hollywood actress. At the producer's mansion, director Roman Bridger unmasks: he is Sidney's half-brother and the one who pushed Billy to kill Maureen. Sidney stabs him and Dewey fires the last shot. Dewey proposes to Gale.

