Description
A Scotland Yard detective is investigating a string of robberies and a murder, and the information he uncovers leads him to the estate of a wealthy but strange English family, who share their mansion with a group of nuns. The detective comes to suspect that neither the family nor the nuns is quite what they seem to be.
Casts:
Stewart Granger
Susan Hampshire
Cathleen Nesbitt
James Culliford
Brigitte Horney
Robert Morley
Sophie Hardy
Colin Gordon
