: Upon release, the film faced significant legal hurdles and bans in Tamil Nadu due to protests regarding its depiction of certain groups, though these were eventually resolved.
Kamal Haasan's dual role has been widely praised, with many considering it one of his best performances to date. His portrayal of Vishwanathan, a simple man with a passion for dance, is heartwarming, while his transformation into Vishwaroopam, a suave and rugged agent, is impressive.
Vishwaroopam was the first Indian film to utilize Auro-3D audio technology, setting a new benchmark for sound design in the region.
