(1/21/1963) Season 3, Episode 17. Andy receives a letter from an ex-con (Leo Gordon) whom he shot in the leg, years ago, in a gas station robbery attempt. The ex-con writes that he is coming to Mayberry to set things straight. Andy Griffith, Don Knotts, Frances Bavier, Ronny Howard, Hal Smith, Leo Gordon, Dub Taylor, Jim Nabors, Director: Bob Sweeney.