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The Sisters

1969 · Roberto Malenotti · 110 min

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Faced with a broken marriage, a woman decides to try to rekindle an incestuous relationship with her younger sister, who is married to a wealthy older man.

Susan StrasbergMarthaNathalie DelonDianaMassimo GirottiAlexGiancarlo GianniniDarioLars BlochMartha's LoverFFranco AbbianaParty GuestGianni PuloneParty GuestAttilio DottesioParty GuestRossana CanghiariTrain Passenger (uncredited)Alfonso GigantiDiana's Driver (uncredited)Filippo PeregoParty Guest (uncredited)

Cast

Susan StrasbergMarthaNathalie DelonDianaMassimo GirottiAlexGiancarlo GianniniDarioLars BlochMartha's LoverFFranco AbbianaParty GuestGianni PuloneParty GuestAttilio DottesioParty GuestRossana CanghiariTrain Passenger (uncredited)Alfonso GigantiDiana's Driver (uncredited)Filippo PeregoParty Guest (uncredited)

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