The Sister in Law
“She Helped Her Husband Destroy His Brother By The Most Immoral Act Imaginable”
3.4/ 10 15 votes 1975-04-25 1h 25m 1 popularity
Robert and Edward are brothers involved in a web of adultery and deceit. They share Edward's wife and his mistress and a mission to deliver a package of jewels across the Canadian border, but the mission turns out to be deadly.
Director: Joseph Ruben
John Savage
Robert Strong
Will MacMillan
Edward Strong
Anne Saxon
Joanna Strong
Meridith Baer
Deborah Holt
Frank Adonis
Benjo
Jonathan Oppenheim
Fat Man
Tom Mahoney
Thin Man
Jan DeCarlo
Mrs. Strong
