Psychological thriller 'Kaun', directed by Ram Gopal Varma, is known for defying conventions by featuring only three actors, nameless characters, and a single indoor setting. The movie starred Urmila Matondkar, Manoj Bajpayee, and Sushant Singh in key roles. Now, as the film celebrates its 26th anniversary today (February 26), actor Manoj Bajpayee has shared some unknown experiences from the sets of the movie.