Psychiatrist Dr Riorden (Robert Newton) presents a calm, controlled face to the world but internally he is raging about his wife Storm (Sally Grey) and her cheating with young American Bill (Phil Brown).
Riorden kidnaps Bill and locks him in a cellar. Every day he puts some more acid in a bath in the cellar, he tells Bill that one day he will kill him and dispose of his body parts in the acid! Storm doesn't know what has happened to Bill, neither do the police (Naunton Wayne). However, Storm's little dog proves to be an unexpected wrinkle in Riorden's plan...
So nothing that terrible has happened to Bill yet but we know what Dr Riorden's plans are. As Bill is quite a sympathetic character this does help build the horror nicely. Good performances by Brown and Newton are to be enjoyed. The real star though is Monty the dog!
