Clue (1985) is a cult murder-mystery comedy where eccentric guests gather at a mansion, only to face multiple possible murder solutions. Mixing whodunit intrigue with sharp parody and slapstick farce, it has become a beloved cult classic with multiple alternate endings that keep audiences guessing.

Från IMDB:
Six guests are anonymously invited to a strange mansion for dinner, but after their host is killed, they must cooperate with the staff to identify the murderer as the bodies pile up.