Yellowstone spinoff 2026 cast and timeline guide opens with Dutton Ranch, Marshals, and The Madison on 2026 calendars plus completed 1883 and 1923 prequels per Paramount and CBS announcements.

Reilly and Hauser reprise Beth Dutton and Rip Wheeler on Dutton Ranch in South Texas. Ed Harris, Annette Bening, Finn Little, and Jai Courtney join the nine-episode Season 1 Paramount premiered May 15, 2026.

Grimes leads Marshals after Kayce sells the Yellowstone ranch. Gil Birmingham, Mo Brings Plenty, and Brecken Merrill return while Arielle Kebbel and Brett Cullen expand the CBS procedural ensemble.

1883 stars Tim McGraw and Faith Hill for one complete season. 1923 stars Harrison Ford and Helen Mirren across two concluded seasons on Paramount+. Both anchor Dutton generational history before the flagship.

6666 intended to follow Jefferson White as Jimmy at the Four Sixes Ranch remains in limbo. 1944 is announced on Paramount+ without confirmed cast. Track both only through official Paramount statements.