The Virginian (1962)

Season 1: Episode 18

In self-defence, Trampas is forced to shoot Big John Belden (Charles McGraw), who took exception to Trampas dancing with his his son Martin's (Fabian) fiancee. John is left a paraplegic and he encourages his son to take revenge on Trampas for the family honor even though Martin is, in direct contrast to his father, very mild mannered. Trampas is afraid he will have to kill Martin but their feud is interrupted by an encounter with Moses, a fierce lengendary bear.