Munna Bhai M.B.B.S. is a 2003 Indian comedy directed by Rajkumar Hirani and produced by Vidhu Vinod Chopra. The story involves protagonist Munna Bhai (Sanjay Dutt), a goon, going to medical school. He is helped by his sidekick, Circuit (Arshad Warsi). It stars Sanjay Dutt, Arshad Warsi, Jimmy Shergill, Sunil Dutt, Gracy Singh and Boman Irani and was later followed by a second film, Lage Raho Munna Bhai.