2009–2012
The thriller films Achchamundu Achchamundu, co-starring Prasanna and Hollywood actor John Shea, and Amaravathi, were her only releases of 2009 in Tamil and Telugu, respectively. Both films won many plaudits for dealing with bold themes of pedophiles and womb stealing, respectively. The former film won many awards internationally.
In 2010, she starred in Venkat Prabhu's Goa. She again forayed into a glamorous, ultra-modern chick role with a few shades of grey. She also appeared in three Malayalam films. She acted in Pramani with Mammootty and paired up with Mohanlal for the first time in Shikkar, The Hunt, which was a huge success and considered as a milestone in Mohanlal's history. Her last release of 2011 was Vandae Maatharam. Starring opposite Mammootty again.
In 2011, she was first seen as a tough police officer in Bhavani, which opened to mixed reviews and bombed at the box office, although Sneha received praise for her performance. Ponnar Shankar, a period film penned by M. Karunanidhi, where she appeared as a warrior-princess, opened to mixed reviews and didn't do well at the box office. Rajanna, a period film based on Telangana issue opposite Nagarjuna for the second time, released on 22 December 2012 to positive reviews.
In 2012, her long canned movie, Murattu Kaalai, with Sundar C was released on 15 June 2012 to mixed reviews, being her first movie post-marriage.