Don't Tempt the Devil (French: Les Bonnes Causes, Italian: Il delitto Dupré) is a 1963 French-Italian crime film written and directed by Christian-Jaque and starring Bourvil, Marina Vlady, Virna Lisi and Pierre Brasseur.

[1] Gina serves as the dedicated nurse to Paul Dupré, a wealthy industrialist undergoing treatment for heart problems.

Gina finds herself represented by a novice lawyer, Mr. Philliet, while the investigation falls under the scrutiny of the examining magistrate Albert Gaudet.

Struggling with his conscience, Gaudet requests to step down from his role, eventually testifying at the trial in a bid for truth and justice.

Shortly after the verdict, Catherine Dupré absconds to the Côte d'Azur with a new lover, leaving Cassidi to realize he has been manipulated.