The Mirror Has Two Faces (1996)
A shy, middle aged professor enters into a romantic but non physical relationship with an unlucky in love colleague
Voulezvous danser avec moi (1959)
Handsome dentist Herve Dandieu, temporarily separated from his new, delectable wife Virginie by a lovers tiff, is picked up by sexy dance teacher Anita Flores object blackmail Sensing trouble, Virginie follows him to the dance
Le coup du parapluie (1980)
A womanizer balances his wife, mistress, and love interest
Back to the Wall (1958)
A wealthy industrialist discovers his wife is having an affair and decides to exact revenge by blackmailing her under an assumed identity
Crime Does Not Pay (1962)
A husband tries to kill his wife using the plan he saw in a film But real life is not a film