- Country: USA
- Genres: Drama
- Release: 1986-11-25
- Director: Richard A. Colla
- Writers: Al Martinez , Philip Saltzman
- Language: English
- Stars: James Farentino , Parker Stevenson , Daphne Ashbrook , William Lucking , Michael Lerner (I) , Dan Hedaya , Charles Frank , Robert Romanus , Joe Regalbuto , Patrick Dollaghan
- Runtime: 120 min
- Awards: N/A
- AKA: That Secret Sunday (France, French Republic) , That Secret Sunday , Double trahison (France, French Republic) , Zontanos stohos (Greece) , Quella maledetta domenica (Italy) , Week-end di morte (Italy) , Aquele Domingo Secreto (Brazil) , Kuoleman sunnuntai (Finland) , El secreto de aquel domingo (Spain) , Die Stunde des Todes , That Secret Sunday (United States of America)
- Plot: Four off-duty police officers party with two sisters. When one dies of a drug overdose, the other one is accidentally killed by the foursome as they try to prevent her from running for help. They hide the body of the second girl and then plant the first girl's body in a shopping mall to make it look like the work of a serial killer, who had been murdering local woman. The only problem, an investigative reporter (James Farentino) doesn't believe the setup and is convinced the murder is a copy cat. He launches a team of reporters to investigate the killings.
- IMDB:tt0092078
That Secret Sunday Cast · · · ALL
Richard A. Colla
Director
James Farentino
Parker Stevenson
Daphne Ashbrook
William Lucking
Michael Lerner
(I)
Dan Hedaya
Charles Frank
Robert Romanus
Joe Regalbuto
Sondra Blake