For his first racy thriller contrary to his earlier films which were family based comedies, Udhaynidhi Stalin has changed his looks, attitude and much more. Titled Gethu, the film is touted to be an actioner where a father-son duo take on a mysterious assassin.
Speaking about the whacky title of the film, Udhay said that it refers more to Sathyaraj in the film, rather than him. He also revealed that Theri was another title in consideration, but they zeroed on Gethu since Sathyaraj liked this better.