An heiress suddenly vanishes! A detective comes to the forlorn mansion of the missing heiress's wheel-chair-ridden uncle to discover the secret behind the disappearance.
Director:
Valentine Dyall
Dr. Morelle
Julia Lang
Miss Frayle
Jean Lodge
Cynthia Mason
Philip Leaver
Samuel Kimber
Peter Drury
Peter Lorrimer
Hugh Griffith
Bensall, the butler
