British actress Lena Headey will probably always be best known for her role as Cersei Lannister in Game of Thrones. She imbued the character with a formidable and fearsome edge that allowed her to stand out in an already outstanding cast. However, she's had plenty of other major roles. On the big screen, Headey has appeared in comedy movies like St. Trinian's, The Parole Officer, and Fighting With My Family, while she's also proven her talents in more action-packed projects like Dredd, Pride and Prejudice and Zombies, Gunpowder Milkshake, and 300. On the small screen, Headey has starred in shows like Band of Gold, Terminator: The Sarah Connor Chronicles, and The Abandons. You'll also be able to hear Headey's voice in animated projects like Masters of the Universe: Revolution, Rise of the Teenage Mutant Ninja Turtles, and The Dark Crystal: Age of Resistance.