Actor Dulquer Salman, who worked under Mani Ratnam's direction in O Kadhal Kanmani, says for any actor to work with the acclaimed filmmaker is like going to the world's top university. Dulquer spoke about it on Saavn's entertainment-based audio show Take 2 with Anupama and Rajeev podcast.

The actor has been on Mani Ratnam's sets since he was a child. The son of Malayalam superstar Mammootty used to be on the sets of Thalapathi. How was it to have Mani Ratnam direct your father and to work with that same director as a leading man?