Lawmen: Bass Reeves is the upcoming Western drama from Yellowstone, 1923, and 1883 creator Taylor Sheridan and Paramount, though the story of David Oyelowo's Bass Reeves marks Sheridan leaving the Dutton's behind to explore an entirely new (and unconnected) tale in the Wild West. Based on an actual historical figure of which the series shares its name, Lawmen: Bass Reeves follows the life of the first Black Deputy U.S. Marshall to serve west of the Mississippi River. Moving away from the focus on ranches and land-ownership that thematically dominated Taylor Sheridan's Yellowstone franchise, Lawmen: Bass Reeves aims to tell the real-life history of one of the most fascinating figures of the Old West.
https://screenrant.com/lawmen-bass-reeves-yellowstone-cast-story-updates/