Completely Foolproof (1965) Joe Brisson tries to make a political payoff to Baines in a parking lot, but spots an observer, private detective Foyle. Foyle says he was hired by Joe's wife Lisa. Joe visits his girlfriend Anna, and discovers a bug in her telephone, and that their love letters were seized. Lisa wants a divorce, but also wants a disproportionate settlement, including 75% of the Brisson Land Development Company. Lisa's young boyfriend, racetrack gambler Bobby Davenport, will lose his inherited property if Joe calls in Bobby's debt. Joe couldn't hire Foyle to murder his wife, but he convinces Bobby to do it while Joe is on a sea cruise to London. Joe calls Lisa from the ship, and listens as Bobby plugs her. Then Joe has a guest. It is Foyle, whom Lisa paid to murder Joe.