Twins of Evil (1971)
"Which is the Virgin? Which is the Vampire?"

Title: Twins of Evil
Original Title: Twins of Evil
Release Date: 1971-10-03
Status: Released
Rating: 6.7/10 (from 145 votes)
Language: EN
Genres: Horror
Production Companies: The Rank Organisation, Hammer Film Productions
While dabbling in Satanism, Count Karstein resurrects Mircalla Karnstein who initiates him into vampirism. As a rash of deaths afflicts the village, Gustav the head of Puritan group leads his men to seek out and destroy the pestilence. One of his twin nieces has become inflicted with the witchcraft but Gustav's zeal and venom has trapped the innocent Maria, threatening her with a tortuous execution, whilst Frieda remains free to continue her orgy of evil.
Cast

Peter Cushing
Gustav Weil

Dennis Price
Dietrich

Madeleine Collinson
Frieda Gellhorn

Mary Collinson
Maria Gellhorn

Isobel Black
Ingrid Hoffer

Kathleen Byron
Katy Weil

Shelagh Wilcocks
Lady in Coach

Damien Thomas
Count Karnstein

David Warbeck
Anton Hoffer

Harvey Hall
Franz