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.
Susan Strasberg
Brenda
Faith Domergue
Millie Hartman
Charles Robinson
Jerry
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
Psycho Sisters (1974) Trailer
Trailer
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