Malpertuis (1971)

Malpertuis (released in the US as The Legend of Doom House) is a 1971 Belgian fantasy-horror directed by Harry Kümel, based on the novel of the same name. It was entered into the 1972 Cannes Film Festival.

More at Wikipedia.

Cast:

• Gella Allaert
• Michel Bouquet
• Jean-Pierre Cassel
• Hugo Dellas
• Susan Hampshire
• Charles Janssens
• Robert Lussac
• Mathieu Carrière
• Jet Naessens
• Daniel Pilon
• Edouard Ravais
• Walter Rilla
• Dora van der Groen
• Cyriel Van Gent
• Jenny Van Santvoort
• Cara Van Wersch
• Sylvie Vartan
• Orson Welles
• Fanny Winkler