Kamal Haasan has been shuttling between LA and Chennai for the last few weeks. He is doing post-production work of his Viswaroopam in US, and it is shaping out well.

Now with his Viswaroopam readying forrelease the actor, director and producer is off to the U S to look into the final sound mixing of the film.

The digital posters of Viswaroopam have already created a buzz and looks like Kamal is going all out to ensure fans get every bit of what they expect from the movie.