Talaash: The Answer Lies Within is an upcoming Indian mystery

Talaash: The Answer Lies Within is an upcoming Indian mystery film directed by Reema Kagti. The project is jointly produced by Excel Entertainment and Aamir Khan Productions, and stars Aamir Khan, Rani Mukerji, Kareena Kapoor, Nawazuddin Siddiqui and Raj Kumar Yadav in pivotal roles.
Filming
he principal photography for the film started in March 2011 with Khan and Mukerji in Mumbai. For a scene involving Khan and Kapoor, it was reported that both the actors would shoot in a red-light district. However, Kagti dismissed it and explained that it wouldn't be safe to do so. The scene was later shot at the Leopold Cafe on Colaba Causeway. The film's second phase continued with the entire cast in Pondicherry and was completed by the end of August. The final phase was expected to commence the following month in Khopoli with an underwater shot. Aamir, who never knew how to swim went under rigorous training for this underwater sequence. He was trained for three months under a specialist trainer and went well prepared for the shoot.Due to visibility problems, it was cancelled and later filmed at an undisclosed water studio in London. The filming was completed by November 2011 after some of the remaining shots were executed at the Bandstand Promenade.