Diary of a Madman
- Movies
- 1963-03-06
- EN
- Released
- 2h 36m
- US
- Horror
Production
United Artists, Robert E. Kent Productions
Tagline
The most terrifying motion picture ever!
Storyline
Simon Cordier, a French magistrate and amateur sculptor comes into contact with a malevolent entity. The invisible - yet corporeal - being, called a "horla" is capable of limited psychokinesis and complete mind control.