
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.

as Dr. John Holden

as Joanna Harrington

as Dr. Julian Karswell

as Professor Henry Harrington

as Mrs. Karswell

as Professor Mark O'Brien

as Mr. Meek

as Lloyd Williamson

as Professor K.T. Kumar

as Mrs. Meek

as Rand Hobart

as Inspector Mottrarn

as Detective Simmons

as Superintendent

as Chemist

as Librarian

as Mrs. Hobart

as Farmer

as Air Hostess

as Hobart's Brother























