Bonanza: The Legacy (1963) (TV)

A poacher is detected in the Ponderosa by Ben and Little Joe. Ben wants to go after him alone. When he doesn't return home (because he has been shot by the poacher, one of three men who have just been released from Huntsville prison), Ben's sons go after the ex-convicts with vengeance on their minds. In the meantime, a passing merchant helps Ben and the two discuss what Ben's sons might do.