Die Hexe von Montmartre (1951)

Originaltitel: Gibier de potence

Back from the war, Marceau Le Guern remembers. Educated in an orphanage run by Dominican brothers, he fell into misery when he left it. His only asset was his good looks, which did not escape the attention of Madame Alice, a shady woman who persuaded him to pose for pornographic photos meant for lonely aging women. Marceau also served as a gigolo before the war and captivity put an end to this juicy business. Now he wants to start a new life, all the more as ha has found love in the person of a pure young lady named Dominique. But Madame Alice won't hear of it...