Indecent Proposal is a 1993 American erotic drama film directed by Adrian Lyne and written by Amy Holden Jones.
It is based on the 1988 novel by Jack Engelhard, in which a couple's marriage is disrupted by a stranger's offer of a million dollars for the wife to spend the night with him.
It stars Robert Redford, Demi Moore, and Woody Harrelson.[3]