It's a Sickness of the Soul!
Led by a sinister minister, a controlling religious sect called the Brethren has taken control of widow Birdy Wemys, sending her unstable son, Kenny, into a spiraling descent into madness and murder. No woman is safe when Kenny's religious mania overpowers him and leads to a rampage of carnage and chaos!
- Release Date: April 30, 1972
- Runtime: 92 minutes
- Production countries: United Kingdom
- Original Title: The Fiend
- Original Language: English
Genres: Horror
Actors: Percy Herbert, Suzanna Leigh, Ann Todd, Patrick Magee, Tony Beckley