A mysterious aristocrat and her mentally challenged sister are the subject of public curiosity aimed at unveiling their strange bond and respective sex lives.
Directed by Jesús Franco
User score
34 votes
Released
January 18, 1977
1h 19m
German
Lina Romay
Doriana Gray/Doriana's Twin Sister
Monica Swinn
The journalist
Raymond Hardy
Ziros
Peggy Markoff
Blond victim
Martine Stedil
Ziros's Girlfriend
Andrea Rigano
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