One

One

Available on Pluto TV, FilmRise, Peacock, Prime Video, Tubi TV, Amazon Freevee, Plex
S3 E31: After his friends Mr. Cousin is wounded and Mr. Brother is killed, Earp goes after the people who did it. He learns they are the four members of the Dry Gulch Gang who attacked a supply train for the Cheyenne Indian reservation.
Starring Tommy Cook, Rico Alaniz, Bill Cassady