Filmmaker Sanjay Leela Bhansali opened up recently about when he exploded on the sets of ‘Gangubai Kathiwadi’ to inspire actress Alia Bhatt’s performance. He said that he doesn't like to give direct and detailed instructions to his actors so that they can explore their own imaginations. He has talked about a 30-second scene from the film in which Bhatt’s character talks to her mother on the phone and explodes on the operator. He has shared that instead of giving her direct instructions, he himself exploded in a situation with Alia Bhatt sitting in front of him. Reacting to the scene, he said that it was the moment that made him sure of his choice of Bhatt as Gangubai.