The Old Guard is a 2020 superhero film directed by Gina Prince-Bythewood. Charlize Theron plays the role of Andy, the leader of a group of immortal mercenaries who have been fighting to protect the world for centuries. Theron's performance in The Old Guard is both fierce and vulnerable, as she brings depth and complexity to her character. The film combines thrilling action with thought-provoking themes, making it a standout entry in the superhero genre. Theron's portrayal of Andy adds another memorable role to her impressive filmography.