Double Indemnity 1944

A rich woman and a calculating insurance agent plot to kill her unsuspecting husband after he signs a double indemnity policy. Against a backdrop of distinctly Californian settings, the partners in crime plan the perfect murder to collect the insurance, which pays double if the death is accidental.

Double Indemnity 1973

A scheming wife lures an insurance investigator into helping murder her husband and then declare it an accident. The investigator's boss, not knowing his man is involved in it, suspects murder and sets out to prove it.