MOVIE
The Sisters
Le Sorelle
DramaRomance
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.
Top cast
Susan StrasbergMartha
Nathalie DelonDiana
Massimo GirottiAlex
Giancarlo GianniniDario
Lars BlochMartha's Lover- Franco AbbianaParty Guest
Gianni PuloneParty Guest
Attilio DottesioParty Guest
Rossana CanghiariTrain Passenger (uncredited)
Alfonso GigantiDiana's Driver (uncredited)
Filippo PeregoParty Guest (uncredited)
Where to watch
Netflix
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OSN+
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Amazon Prime Video
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Shahid
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Watch It
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TOD
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Disney+
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Apple TV+
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Not currently available on the supported providers in EG.
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 14 Jul 2026.