Asin Success, 2008

Asin appeared in her first dual role in K. S. Ravikumar's magnum opus Dasavathaaram opposite Kamal Haasan, who portrayed ten roles. The film, which was under production since September 2006, became Asin's largest film till date. Despite being overshadowed by Haasan's ten roles, Asin's portrayal's in the film were praised as her "best-to-date" with one of her roles being that of a Vaishnavite in the 12th century; whilst the other character was a Brahmin girl from Chidambaram.^[16] Dasavathaaram subsequently went on to become one of the biggest blockbusters in South Indian film history.^[17] Since establishing herself as the leading actress in South India, Asin opted to move into Bollywood, to get nationwide fame. Her first film, Ghajini opposite Aamir Khan was the remake of her breakthrough film of the same name. Upon release, the film garnered positive reactions from critics and masses alike, with Asin being singled out for her "fabulous" portray. Noted critic, Taran Adarsh describes her Hindi debut as "fabulous" and that "to share the screen space with an actor of the stature of Aamir Khan and yet remain in your memory even after the show has ended is no cakewalk. She looks fresh and photogenic and acts her part brilliantly", giving Asin's performance a positive outlook.^[18] Asin is committed to Vipul Shah's London Dreams alongside Salman Khan and Ajay Devgan, in which she plays a member of a five-troupe band.^[19] Furthermore, Asin is committed to Bharat Bala's trilingual international project titled 19th Step made in English, Japanese and Tamil in which she co-stars along with Kamal Hassan and Tadanobu Asano.^[20] In the project, Asin reportedly plays the role of an Indian Princess who falls in love with a Japanese Warrior who comes to ancient Tamilakam to learn the ancient south indian martial art of Kalaripayattu from a veteran.