Before 'Yellowstone,' Kelly Reilly Ruled Over a Wild Version of Ancient Britain

Kelly Reilly's portrayal of the ruthless and sometimes polarizing character of Beth Dutton in Yellowstone has been considered one of the strongest performances in the show. While this role is the one she's most famous for, especially with a spin-off centered on Beth in the works, she played an even more formidable woman in the historical fantasy drama Britannia. Created by brothers Tom Butterworth and Jez Butterworth, Britannia is a sprawling ensemble, similar to shows like Game of Throne and The Wheel of Time.