Though many of us know that Bollywood actor Rahul Bose is playing an important role in Kamal Haasan's forthcoming film 'Viswaroopam', details about his character were maintained as a closely guarded secret. But the details about his role are now disclosed.

'Rahul Bose will appear on screen at a crucial juncture. He is playing a non-Tamil speaking guy, but wields significant influence in the screenplay. Kamal is happy to have him on board,' say inside sources.

Produced and directed by Kamal himself, 'Viswaroopam' is being made on a whopping budget, that is, nearly Rs 120 crore. 'It will be grand venture and will be first of its kind entertainer in Indian cinema,' sources add.

Being made as a trilingual (Tamil, Telugu and Hindi), 'Viswaroopam' has Priya Kumar from the United States and Andrea Jeremiah as the lead actresses. One of the roles Kamal playing in this movie is that of a Afghanistan based terrorist.