Bradley Cooper is an Oscar-nominated actor who made his acting debut in a 1999 episode of Sex and the City. His best known films include Wet Hot American Summer, Wedding Crashers, He's Just Not That into You, The Hangover trilogy, Silver Linings Playbook, American Hustle and American Sniper. Cooper also voices Rocket in the Marvel Cinematic Universe. He next stars in A Star Is Born, which he also co-wrote and directed.