Our Friend Victoria (2017)

S4E23 Ride a Cock-Horse to Laramie Cross

Trampas steps into the role of a knight errant when he encounters two children determined to reunite with their mother in Laramie. The siblings are being pursued by a band of outlaws intent on bringing them back to Mexico. Along their journey, a woman joins their group, creating a sense of family as they navigate the dangers together.