The Deadly Trap (1971)

Name: The Deadly Trap
Genre: Mystery, Drama
Released: 1971-06-09
Duration: 96 min
Cast: Faye Dunaway, Frank Langella, Barbara Parkins, Karen Blanguernon, Raymond Gérôme

Murder and Madness is THE DEADLY TRAP.

Jill's husband has been distant since they moved to Paris. He's pressured at work to engage in illegal activities but he refuses. Soon after, when their children disappear while in Jill's care, her mental health comes into question.