Omi Vaidya (born January 10, 1982) is an American actor, best known for his performance as Chatur Ramalingam or "The Silencer" in the 2009 Bollywood film, 3 Idiots. In addition, Vaidya has directed two short films and worked as an editor on others. He has also appeared in a number of television programs and commercials. He is of Indian descent.