Staff Sergeant William James is a fictional character from the film The Hurt Locker, directed by Kathryn Bigelow. He serves as a bomb disposal expert in the U.S. Army during the Iraq War, showcasing the intense and dangerous nature of his job. His character is portrayed by actor Jeremy Renner. Throughout the film, James demonstrates a complex personality, often taking risks that put him in perilous situations. His dedication to his work and the psychological toll of combat are central themes, highlighting the challenges faced by military personnel in high-stress environments.