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.
Dana Andrews | Dr. John Holden | |
Peggy Cummins | Joanna Harrington | |
Niall MacGinnis | Dr. Julian Karswell | |
Athene Seyler | Mrs. Karswell | |
Liam Redmond | Professor Mark O'Brien | |
Peter Elliott | Professor K.T. Kumar |
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