Set in the late 1800s, this origin story follows Abby Walker, an affluent Bostonian whose husband is murdered before her eyes while on their journey out West, as she crosses paths with Hoyt Rawlins, a lovable rogue in search of … Katherine McNamara, Matt Barr, Justin Johnson Cortez, Greg Hovanessian, Lawrence Kao, Philemon Chambers, Katie Findlay Added on HBO 2023-06-27. Youtube Trailer