**Munna Bhai M.B.B.S.** is a popular 2003 Indian comedy-drama film directed by Rajkumar Hirani and produced by Vidhu Vinod Chopra. The film stars Sanjay Dutt in the titular role of Murli Prasad Sharma, also known as Munna Bhai, and Arshad Warsi as his loyal sidekick, Circuit. **Munna Bhai (Sanjay Dutt)**: Munna is a Mumbai underworld don who pretends to be a doctor to fulfill his father's dream of seeing him as a medical professional. When his father visits Mumbai and wishes to meet Munna's colleagues at the hospital, Munna fabricates an entire setup to maintain his father's illusion. However, the deception is revealed, and Munna's father is heartbroken. Munna then decides to genuinely pursue a medical degree to make his father proud. **Circuit (Arshad Warsi)**: Circuit is Munna's loyal and comical sidekick, who helps Munna in his various antics and schemes. His humorous and street-smart personality adds a significant comic element to the film. Circuit's unwav...