1 hr. 22 min.
American professor John Holden (Dana Andrews) 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 (Niall MacGinnis). 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.
Director: Jacques Tourneur
Distributor: Columbia Pictures, Image Entertainment Inc., GoodTimes Home Video [us]