A year after Sheila is killed in a hit-and-run, her multimillionaire husband invites a group of friends to spend a week on his yacht playing a scavenger hunt-style mystery game — but the game turns out to be all too real and all too deadly.
Released: Jun 14, 1973
Runtime: 120 minutes
Genre: Crime, Drama, Mystery, Thriller
Stars: Richard Benjamin, Dyan Cannon, James Coburn, Joan Hackett, James Mason, Ian McShane
Crew: Anthony Perkins (Writer), Herbert Ross (Director), William C. Gerrity (Assistant Director), Dan Wallin (Sound Re-Recording Mixer), Fred Stromsoe (Stunts), Mishka Cheyko (Assistant Director)