Lawman (1958)

S1E23 The Posse

A group is assembled to track down a suspected killer, and they include a gunslinger in their ranks. The locals are hesitant about his involvement, but he ultimately proves to be the only one ready to support Dan in safeguarding the suspect once they're located. Meanwhile, the suspect's wife confides in Johnny, urging him to relay her revelation to Dan Troop before time runs out.