India, Feb. 21 -- It is official! Kamal Haasan and Rajinikanth are all set to reunite after four decades for a new film! Red Giant Movies had promised the promo featuring the two screen legends on Friday, and on Saturday (February 21), the makers delivered the official announcement video. Both Kamal and Rajinikanth starred in the fun promo, along with director Nelson and music director Anirudh.

The promo began with Nelson standing outside the rooms, in the corridor, wondering which star's room to enter first. Anirudh comes in and asks him to choose between two fingers, even though he is confused which raag to choose from! The scene cuts to Rajinikanth and Kamal taking turns and asking Nelson if the other one has chosen this blazer, or th...