Psycho Sisters (1974)
1h 20m
Running Time
December 25, 1974Release Date
Psycho Sisters (1974)
1h 20m
Running Time
December 25, 1974Release Date
Plot.
After her husband dies, a woman begins to have a nervous breakdown and is consoled by her younger sister. Soon, however, other members of the family begin to suspect the younger woman's motives.
Where to Watch.
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Cast & Crew.

Susan Strasberg
Brenda

Faith Domergue
Millie Hartman

Charles Robinson
Jerry (as Charles Knox Robinson)

Kathleen Freeman
Hilda

Sydney Chaplin
George

John Ashton
Brock

George E. Carey

Ben Frank
Woody

Biff Yeager
Bill

John Howard
Dr. Thomas

Steve Mitchell
Lt. Haze

John Gilgreen
Actor

Robert J. Stone
Producer

Tony Crechales
Writer

William Tuttle
Makeup Effects

Sidney L. Caplan
Producer
Media.

Details.
Wiki.
So Evil, My Sister (also titled Psycho Sisters) is a 1974 American horror film, starring Susan Strasberg and Faith Domergue. It was directed by Reginald Le Borg and produced by Zenith Productions.