For those who came in late, Aamir Khan essays the role of a circus gymnast in 'Dhoom:3'.
Aamir Khan is all set to wow his fans with his daredevil stunts.
Jackie Shroff will also be seen in the film.
Written and directed by Vijay Krishna Acharya and produced by Aditya Chopra, the action thriller features Uday Chopra who reprises his role as a police officer.
Abhishek Bachchan reprises his role of ACP Jai Dixit for the third time in the film.
Bachchan junior, as reports have been stating, lost nine kilos to prepare for his role.
Katrina's personal trainer Yasmin Karachiwala had planned a new fitness regime as her role calls for flexibility, physical strength and agility.
Since she essays the role of a gymnast in the film, it was obvious for Katrina Kaif to get in shape.
Aamir Khan reportedly learnt ballet, aerobatics, and French technique of parkour, a movement that focuses on negotiating obstacles with speed and efficiency.
Aamir Khan, who left no stone turned to sculpt eight-pack-abs in 'Ghajini', flaunts a well-toned body in his forthcoming film also.
The actor has been investing additional hours to ensure he performs every bit in a flawless manner.
Aamir Khan has been investing additional hours to ensure he performs every bit in a flawless manner.
The film will release on December 20.
Movie buffs, who have been waiting for the trailer of the much-awaited film 'Dhoom 3', will be bowled over by the performance of Aamir Khan and Katrina Kaif.