The CLUE movie was an epic flop, but sometimes you just have to wait for an alternate ending. Clue The Movie turns 40 years old this month, so here are some things I bet you never knew about it. Sources: History dot com; L. A. Petrosjan, V. V. Mazalov (2002). "Game Theory and Applications, Volume 8"; Polygon; Tatler; BBC News; BuzzFeed; NY Times; The Spokesman-Review; Abnormal Use Blog; Matthews, Ann; Landis, John; Lynn, Jonathan (1985). Paramount Pictures Presents Clue: The Storybook; EW; Movie