Well, in title, anyway. The story, about a man trapped in the torture chamber during the Spanish Inquisition isn't so well-known itself. And Corman and writer Richard Matheson (The Omega Man) take some extensive liberties with the story, turning into a tale about the son (Vincent Price) of a Spanish Inquisitor who inherits his father's house of horrors (torture chamber included). His adulturous wife (Barbara Steele) has faked her own death and is trying to drive her husband crazy... and when she succeeds, she gets more than she bargained for.
Continue reading: The Pit and the Pendulum Review