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 , a goon, going to medical school. He is helped by his sidekick, Circuit . 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. It went on to win the 2004 National Film Award for Best Popular Film, and several Filmfare awards, including the Critics Award for Best Movie and Best Screenplay.Wikipedia