Gunsmoke

Matt goes to Tascosa to bring back a murderer, Kelby, to hang. On the way back Kelby knocks Matt of his horse. Matt is dragged by his horse. Kelby rolls down the hill and is knocked out. Matt stumbles down the hill and handcuffs himself to Kelby. Matt passes out. Deke and Mellie and their son Tommy find them. Kelby comes to first and says he's the marshall. Matt wakes and says he's the marshall. Deke must decide which is telling the truth.