The name of the town that the 3 become lawmen for is Samson.
In a dramatic scene, James Sonnett faces off against a rival gunfighter. Just as the men draw, the camera whip pans to camera left. Close inspection will show that the camera goes past the set and shows a number of people in the stage crew.
Jeff stands face to face and speaks with his father for the first time in this episode, although he doesn't let on who he is.