Actor Siva Karthikeyan, who was last seen in the M Rajesh directorial Mr Local co-starring Nayanthara, is currently acting in two movies simultaneously, Irumbuthrai director PS Mithran's Hero and the Pandiraj movie which is being called as SK16 for now.

Of these two projects, Hero began first, and the movie is said to be an action thriller, which will mark the Tamil debut of actress Kalyani Priyadarshan. The movie will have action King Arjun as the villain and it must be noted that he was also the villain in PS Mithran's debut Irumbuthirai.

Now it has been revealed by sources close to the unit that, Hero team is planning to release the movie as a Christmas special. Hero is produced by KJR Studios, and also stars Naachiyaar fame Ivana in an important role. The movie has music by Yuvan Shankar Raja.