He has appeared in Bengali films such as Mr. and Mrs. Iyer, Kalpurush, Anuranan, Antaheen, Laptop and The Japanese Wife. He has also appeared in Hindi films such as Pyaar Ke Side Effects, Maan Gaye Mughal-e-Azam, Jhankaar Beats, Kucch Luv Jaisaa, Dil Dhadakne Do, Chameli and Shaurya. He also played the antagonist in the Tamil thriller Vishwaroopam (2013) and its sequel. Time magazine named him "the superstar of Indian arthouse cinema" while Maxim named him "the Sean Penn of Oriental cinema" for his work in parallel cinema films like English, August and Mr. and Mrs. Iyer. He is also notable for his social activism: he participated in the relief efforts that followed the 2004 Boxing Day tsunami and is also the founder of the anti-discrimination NGO, The Foundation.
