Watch the official trailer of the film Karu. It is an upcoming Tamil film based on a horror and thriller backdrops. It is Sai Pallavi's Tamil debut film directed by Vijay, who has already made a very good impression on the minds of the audience with the first look poster of the film that was released sometimes ago. The film is bankrolled by Lyca productions and it also stars Naga Shourya in the lead role. The music of the film has been composed by Sam CS.