Munna Bhai M.B.B.S. is a 2003 Indian comedy drama film directed by Rajkumar Hirani and produced by Vidhu Vinod Chopra. The movie is based on English movie Patch Adams released back in 1998. 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, Gracy Singh, Boman Irani and Sunil Dutt and was later followed by a second film Lage Raho Munna Bhai, and became the first installment of the Munna Bhai film series.