One Killer Punch is a 2016 English-language Documentary motion picture directed by Priyadarshan and produced by A. G. Nadiadwala. This documentary explores the phenomenon of a one punch kill, by examining three different assaults: single hits with dire consequences, but often in innocuous locations and circumstances. One killer punch features Akshay Kumar, Sunil Shetty, Paresh Rawal, Tabu, Mark Teale, Taylor Casser and Emma Louise Webb. The screenplay is written by Neeraj Vora. The music was composed by Anu Malik along with Surinder Sodhi. Cinematography was done by Jeeva and editing by N. Gopalakrishnan. The motion picture has a running time of 145 mins. It was released on 22nd November 2016. This documentary explores the phenomenon of a one punch kill, by examining three different assaults: single hits with dire consequences, but often in innocuous locations and circumstances.