Nightkill

Jaclyn Smith's the young unhappily married wife of a wealthy, cold-hearted tycoon (Mike Connors). Her lover, (James Franciscus) kills him, but then disappears. Detective Robert Mitchum is brought in to investigate. As the detective probes, the wife becomes increasingly nervous; she's hiding what she knows about what really happened and seems to be on the brink of an emotional breakdown. Filmed on-location in Arizona with beautiful scenery throughout. Nice plot twist and a good cast help make this film an enjoyable way to spend a couple of hours.