- HD 1080
- Runtime: 95m.
- Status: Released
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- Languages: en
- Country: Spain, United Kingdom, United States of America
- Director: Santos Alcocer
- Stars: Boris Karloff, Jean-Pierre Aumont, Viveca Lindfors, Rosenda Monteros, Milo Quesada
- keywords: sculpture, murder, bound and gagged, blind artist
- Production_studio: Producciones Cinematográficas Hispamer Films, Robert D. Weinbach Productions, The Cannon Group, Tigon
- Slogan: Tops In Total Horror!
- The Cauldron of Blood is featured in the top rankings of 1970
- #46 in Top Crime Movies of 1970
- #26 in Top Mystery Movies of 1970
- #55 in Top Horror Movies of 1970
A blind sculptor works on his magnum opus unaware that the skeletons he has been using for armatures are the remains of the victims of his evil wife and that he is the next target.
