Trailer
Cast
Bill Bixby
Reverend Ford
Nina Foch
Reverend Le Veyne
Wilfrid Hyde-White
Superintendent Melville
Geoffrey Lewis
Dr. Crandon
Maureen O'Sullivan
Lady Conan Doyle
Clive Revill
Dundas Slater
Barbara Rhoades
Margery Crandon
Karin Collison
Barmaid
Paul Michael Glaser
Harry Houdini
Vivian Vance
Minnie
Patrick Culliton
Franz Kukla
Jerome Thor
Conductor
Sally Struthers
Bess Houdini
Jack Carter
Theo Weiss
Peter Cushing
Conan Doyle
Ruth Gordon
Cecilia Weiss
Adrienne Barbeau
Daisy White