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.
Movie tag line: "Any number can play. Any number can die."
Production companies:
Character: Tom Parkman
Character: Christine
Character: Clinton Greene
Character: Lee Parkman
Character: Philip Dexter
Character: Anthony Wood
Character: Alice Wood
Character: Sheila Greene (as Yvonne Romaine)
Character: Vittorio
Character: Guido
Character: Captain
Character: American Woman
Character: American Man
Character: Silver Salesman
Character: Concierge (uncredited)
Character: Locksmith (uncredited)