For the last 40 or so years, Jean Smart has been many different people. She was the naïve and sweet Charlene on Designing Women; the serial killer Aileen Wuornos; Frasier Crane's old high school crush Lana Gardner; Melanie Bird, a psychiatrist to a powerful mutant on Legion; Fargo's Floyd Gerhart, the head of a crime family; and to viewers now she's Watchmen's Laurie Blake, the former vigilante known as the Silk Spectre who is now working as an FBI agent to bring down white supremacists.