Season 9, Episode 18 Once a Haggen

A murder rap is pinned on Festus's friend Bucko when the man who fleeced the boys in a poker game is killed. Bucko: Slim Pickens. Matt: James Arness. Chester: Dennis Weaver. Festus: Ken Curtis. Kitty: Amanda Blake. Doc: Milburn Stone. April: Elizabeth MacRae. Pop: Roy Barcroft.