- Country: USA
- Genres: Drama
- Release: 1981-09-24
- Director: Joseph Ruben
- Writers: Joseph Ruben
- Language: English
- Stars: John Savage , Will MacMillan , Anne Saxon , Meridith Baer , Frank Adonis , Jon Oppenheim , Tom Mahoney , Jan DeCarlo , Jack Cooper , Larry Sontag
- Runtime: 85 min
- Awards: N/A
- AKA: Paga el error (Spain) , La cuñada (Mexico) , The Sister in Law (Indonesia) , Kardeşimin Karısı (Turkey) , La trappola (Italy) , La cognata (Italy) , The Sister in Law (United Kingdom) , The Sister in Law (United States of America) , The Sister in Law
- Plot: Robert, a singer-songwriter who has been traveling the country, makes a mistake when he goes to visit his brother, Edward who is in drug smuggling, and gets involved with his bored sister-in-law, Joanna who is about to divorce Edward and spending some time with her parent-in-laws. Robert and his brother's mistress, Deborah, try to help him get away from working in smuggling. It may or may not be a mistake, which turns out deadly.
- IMDB:tt0072172
The Sister in Law Cast · · · ALL
Joseph Ruben
Director
John Savage
Robert Strong
Will MacMillan
Edward Strong
Anne Saxon
Joanna Strong
Meridith Baer
Deborah Holt
Frank Adonis
Benjo
Jonathan Oppenheim
Fat Man
Jack Cooper
Mr. Strong
Gillian Gordon
Lena
Bruce G. Sparks
Producer #1
Carter Stevens
Producer #2