Irrfan Khan's son Babil entered into acting with the Netflix film 'Qala' that has started streaming on Friday. The psychological drama is directed by Anvita Dutt and also stars Tripti Dimri and Swastika Mukherjee in prominent roles. At the special screening of the film on Thursday, Babil Khan got a big hug from actor Tabu who has associated with his late father in several of his films.