Diary of a Madman (1963)
"The most terrifying motion picture ever!"

Title: Diary of a Madman
Original Title: Diary of a Madman
Release Date: 1963-03-06
Status: Released
Rating: 6.1/10 (from 59 votes)
Language: EN
Genres: Horror, Thriller
Production Companies: United Artists, Robert E. Kent Productions
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.
Cast

Vincent Price
Simon Cordier

Nancy Kovack
Odette Mallotte

Chris Warfield
Paul Duclasse

Elaine Devry
Jeanne D'Arville

Ian Wolfe
Pierre

Stephen Roberts
Captain Robert Rennedon

Lewis Martin
Father Raymonde

Mary Adams
Louise

Edward Colmans
Andre D'Arville

Nelson Olmsted
Dr. Borman