Kamal Haasan is back to Chennai after a whirlwind tour to London, Canada and some European countries on a location hunt for his forthcoming movie 'Viswaroopam'. To be directed by Kamal Haasan himself, the movie would be made at a huge cost. Buzz is that the shoot of 'Viswaroopam' would start next month.

Initially, Selvaraghavan was supposed to do the movie but since he was busy with 'Irandam Ulagam', he decided to pull out from the venture and the baton was passed on to Kamal Haasan.

Sonakshi Sinha of 'Dabbang' was initially touted to play the heroine but she has reportedly walked out of the project. As a result, search is on for a new leading lady. Isha Sharvani, one of Bollywood's best classical dancers, will play a pivotal role in the film.

Apart from directing, Kamal has also penned the screenplay, dialogues and lyrics for the film. Sources confirm that the project will be a trilingual to be made simultaneously in Tamil, Telugu and Hindi.