With Vijays �Kaval Kadhal� already completed and Kamal Haasan�s �Manmadhan Ambu� close on the heels of final schedules, the films will have a box clash for this Diwali. November 5 is being looked upon as a big day amongst film buffs as it marks the special occasion of Diwali. Much prior to the commencement of �Manmadhan Ambu�, Kamal Haasan had confirmed that they�ll release the film for Diwali. Accordingly, the film is proceeding fast on the heels as the first schedule has been wrapped up. Much before the second schedule will take off, Kamal Haasan has decided to complete the post production works for the completed portions. On the pars, Vijay�s next film �Kaval Kadhal� too has been completed and will hit screens for Diwali. This film will be completely different from Vijay�s previous movies and it�s moreover based on the lines of Suriya-Trisha starrer �Mounam Pesiyadhe�.