After 4 years, Aishwarya Rai Bachchan will be finally returning on silver screen. The actress will officially announce her comeback at the Cannes Film Festival. The film is said to be Sanjay Gupta's next titled Jazbaa. The director tweeted, "Yes guys it's true. Aishwarya Rai Bachchan will play the dynamic female lead in my action/ 

thriller Jazbaa." Known for directing entertainers like Kaante and Shootout at Lokhandwala, Gupta is collaborating with the actress for the first time. According to reports, the mother of one has already started training for her role. Aishwarya was last seen in "Guzaarish" in 2010.