Unda (transl. Bullet) is a 2019 Indian Malayalam-language black comedy film directed by Khalid Rahman and scripted by Harshad from Rahman's story. Krishnan Sethukumar produced the film under the banners of Moviee Mill and Gemini Studios. The film stars Mammootty, Shine Tom Chacko, Jacob Gregory and Arjun Ashokan. The story is based on a real incident that occurred at the time of the 2014 Lok Sabha election, when a police unit from Kerala was sent to a Maoist affected area of Chhattisgarh as part of election duty. Sajith Purushan was the film's cinematographer, and its soundtrack and score were composed by Prashant Pillai.