Writers: Giulio Berruti, Enzo Gallo, Alberto Tarallo
Release date: 10 May 1979
Countries: Italy
Languages: Italian
Runtime: 88 min
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Storyline: A demented nun sliding through morphine addiction into madness, whilst presiding over a regime of lesbianism, torture and death. Sister Gertrude is the head nurse/nun in a general hospital, whose increasingly psychotic behavior endangers the staff and patients around her.