Jigyaasa (2006)
Jigyaasa, released on 10 March 2006, was directed by Faisal Saif. It was called the year's most controversial feature film, and was based on the life of Indian sex goddess Mallika Sherawat. This film marked a big change in Hrishitaa Bhatt's career, as it was her first titular role. Though Indian critics did not appreciate the film, it commanded a decent share at the box office.
More at Wikipedia.