Overview
A young woman participates (unknowingly) in a satanic ceremony and gets possessed by the spirit of her late father.
Cast
- Paul Naschy as Father Adrian Dunning
- Maria Perschy as Patricia Gibson
- María Kosty as Deborah Gibson
- Mercedes Molina as Leila Gibson
- Joan Llaneras as John Gibson
- Luis Induni as Udo
- Jordi Torras as Dr. Lewton Buchanan
- Roger Leveder as Richard Harrington
- Marta Avilés as Sandra
- Juan Velilla as Comisario