Directed by: Douglas Hickox
Starring: Vincent Price, Harry Andrews, Ian Hendry, Diana Rigg
Revealing mistake: When Edward is carrying his dead daughter, it is apparent that she is holding onto him in case he drops her.
Revealing mistake: When Jack Hawkins punches through the door it is very apparent that it's made of very thin wood to make it much easier to hit through.
Revealing mistake: When Jack Hawkins punches through the door it is very apparent that it's made of very thin wood to make it much easier to hit through.
Inspector Boot: Look, Devlin, when two people have the same motive to murder and one of them is still alive, who would you arrest?
Trivia: One of the movie critics that Edward Lionhart kills in the movie is Miss Chloe Moon, played by Coral Browne. In real life, Vincent Price and Coral Browne fell madly in love while making this movie, and they married shortly afterward, and remained married until her death in 1991.