Summary: Hayden Danziger is on a cruise with his wife Sylvia, who is older than he and much, much richer. Rosanna Wells is on the same ship as a singer. Rosanna and Hayden are lovers and Rosanna blackmails Hayden, but he has decided to kill her and has planned the perfect crime. Or so it seems since Lt. Columbo is cruising on that same very ship and the Captain asks for his help. (imdb)

Genres: Drama, Crime, Mystery

Country: USA

Directed By: Ben Gazzara

Written By: William Driskill

Starring: Dean Stockwell, Robert Vaughn, Peter Falk, Jane Greer, Bernard Fox, Susan Damante-Shaw, Robert Douglas

More information at the Internet Movie Database