Onbadhule Guru is a 2013 Indian Tamil comedy film written and directed by P. T. Selvakumar. The film has Vinay Rai, Sathyan Sivakumar, Premji Amaren, Aravind Akash and Lakshmi Rai in the lead roles. The film is about the adventurous trip that five guys take together, and what happens to them during their expedition. The film released on 8 March 2013. The title of the film refers to a prediction used in astrology. The film received poor reviews but success at the box office.