At the behest of his widowed sister-in-law, Jacob Dutton (Harrison Ford) and his Irish émigré wife Cara (Helen Mirren) sojourned to Montana to take over his younger brother's spread and the raising of his sons. The early 20th century would find them in constant contention with neighboring ranchers, the indigenous peoples, and trying economic headwinds. "Yellowstone" prequel series also stars Brandon Sklenar, Darren Mann, Jerome Flynn, Brian Geraghty, Julia Schlaepfer, Aminah Nieves, and Timothy Dalton.8 episodes on 3 discs. 8 hrs. Widescreen; Soundtrack: English.