This weekend's Haywire is adored by critics not only for its suspenseful plot, but also for its nail-biting stunts, courtesy of Gina Carano. The daredevil starlet is following in the footsteps of Hollywood thrill-seekers like Tom Cruise and Angelina Jolie, ditching a stunt double in favor of pushing herself and her character to new limits. See who else performs their own stunts!