Alfred Hitchcock Presents: Dead Weight

Married Courtney Masterson and his girlfriend are parked at a lover's lane when a young thug tries to rob them. Courtney overpowers the thief and wants to turn him over to the police but is afraid the resulting publicity might tip off his wife to his extra-marital affair. In the end, he decides to set the thief free, but things don't quite go as planned and he shoots the thug. Courtney manages to convince the police that the shooting was an accident. It turns out however, that he has much to worry about.