Witty, sophisticated mystery about an intricate parlor game hosted by a movie producer (James Coburn) on board his luxury yacht during a one-week cruise in the Mediterranean. The object of the game is to divulge a single secret about each player and discern the hit-and-run killer of the producer's wife Sheila (Raquel Welch), which occurred one year earlier. Co-stars Dyan Cannon, James Mason, Richard Benjamin. Scripted by Stephen Sondheim and Anthony Perkins; directed by Herbert Ross. 119 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital mono; Subtitles: English, Spanish, French; audio commentary by Welch, Benjamin, Cannon.