Atul Tiwari is an Indian film writer and actor who first gained recognition with his work in Vidhu Vinod Chopra's Mission Kashmir in 2000. He has since appeared in several notable films such as 3 Idiots (2009) and Dasavatharam (2008). Tiwari is known for his versatility, having played diverse roles ranging from a minister in an auditorium to a senior inspector. In addition to acting, he has also contributed as a writer, collaborating on projects like Vishwaroopam (2013) and Samvidhaan: The Making of the Constitution of India (2014). With his impressive filmography and critical acclaim, Atul Tiwari has established himself as a respected figure in the Indian film industry.