Devil's Ecstasy is a US exploitation film by Brandon G. Carter from 1976 (some sources date it 1974, and others 1975). It combines exploitation of satanic sect topic with dark eroticism and even hardcore pornography.  This film is: - extremely obscure - cheap and sleazy - sexy, spooky, and sinister. Just like it was with The Curse of the Alpha Stone , I learned about Devil's Ecstasy thanks to the score compilation featuring this totally outstanding fragment from this film . Table of Contents   Plot Summary A young and beautiful student Helen Adair (Cyndee Summers, credited here as Deborah Whitney) turns 21 and receives her inheritance. Her legal guardian presents her with her estate. He also tells her the story about the mysterious circumstances of her birth and her parents' death. Helen learns that she has an aunt Marion (Tara Blair) who lives in the mansion now inherited by her and who is believed to be a w...