

American professor John Holden arrives in London for a conference on parapsychology only to discover that the colleague he was supposed to meet was killed in a freak accident the day before. It turns out that the deceased had been investigating a cult lead by Dr. Julian Karswell. Though a skeptic, Holden is suspicious of the devil-worshiping Karswell. Following a trail of mysterious manuscripts, Holden enters a world that makes him question his faith in science.

Dr. John Holden

Joanna Harrington

Dr. Julian Karswell

Professor Henry Harrington

Mrs. Karswell

Professor Mark O'Brien

Mr. Meek

Lloyd Williamson

Movie / 1962

Movie / 1996

Movie / 1990

Movie / 1970

Movie / 1980

Movie / 1957

Movie / 1950

Movie / 1978

Movie / 1971

Movie / 2016

Movie / 2002

Movie / 2015

Movie / 2025

Movie / 1958

Movie / 1980

Movie / 1972

Movie / 1982

Movie / 1957

Movie / 1962

Movie / 1990

American professor John Holden arrives in London for a conference on parapsychology only to discover that the colleague he was supposed to meet was killed in a freak accident the day before. It turns out that the deceased had been investigating a cult lead by Dr. Julian Karswell. Though a skeptic, Holden is suspicious of the devil-worshiping Karswell. Following a trail of mysterious manuscripts, Holden enters a world that makes him question his faith in science.

Dr. John Holden

Joanna Harrington

Dr. Julian Karswell

Professor Henry Harrington

Mrs. Karswell

Professor Mark O'Brien

Mr. Meek

Lloyd Williamson

Movie / 1962

Movie / 1996

Movie / 1990

Movie / 1970

Movie / 1980

Movie / 1957

Movie / 1950

Movie / 1978

Movie / 1971

Movie / 2016

Movie / 2002

Movie / 2015

Movie / 2025

Movie / 1958

Movie / 1980

Movie / 1972

Movie / 1982

Movie / 1957

Movie / 1962

Movie / 1990