A legend about the Malveneur family tells of how their ancestor sold his soul to the devil and was cursed: man by day, wolf by night. The last of the Malveneurs is a scientist who carries out strange experiments on... nobody knows exactly what the does in the underground. The wife has a heart condition, her sister-in-law is a authoritarian lady. And nights in the old castle are not exactly peaceful.

Genres

Cast

Pierre Renoir

Réginald de Malveneur

Madeleine Sologne

Monique Valory

Gabrielle Dorziat

Magda de Malveneur

Louis Salou

le docteur Andrieu

Michel Marsay

Philippe

Marcelle Géniat

Yves Furet

Jo Dervo

Henri Charrett