It will be Akshay Kumar taking on Aamir Khan as the year comes to an end. Jumbo, which was earlier slated to release along with Rab Ne Banadi Jodi on December 12, has now been postponed and will release with Ghajini on Christmas Day. Aamir Khan's Ghajini is a revenge story based on the super hit south film which was vaguely based on the Hollywood film Momemto. While Jumbo is an animated film where the protagonist, an elephant, sets out in search of his parents.