Un auténtico bodrio. Ni como porno merece la pena
Die Teuflischen Schwestern (Sexy Sisters – 1977) is one of the more intriguing and worthwhile efforts within the Franco/Dietrich oeuvre. For one thing, Dietrich has written a surprisingly compelling screenplay that is leagues ahead of the paper-thin plotlines of Barbed Wire Dolls and Blue Rita. And Franco succeeds in not just telling a coherent story, but in cultivating a sense of mystery—something that too often eludes him.