Pistol revolves around the rise of the Sex Pistols and the punk movement in the 1970s, and there were two women who played very important roles in solidifying this game-changing era. Talulah Riley and Maisie Williams star as Vivienne Westwood and Jordan (a.k.a. Pamela Rooke) in the new FX series. HollywoodLife spoke EXCLUSIVELY with the actresses about the collaboration between the fashion designer and her muse.