Cinematographer Sudeep Chatterjee reveals the challenges of shooting ‘Dhoom 3’ and ‘’Gangubai Kathiawadi’

He emphasized that the choreography involved multiple moving parts, “there were 3 people who were moving: the steady cam operator, my assistant who was running with a Chinese lantern to light Alia [Bhatt]’s face and the light was on a fader, and I had to run along with it to control the intensity of that light… it was practice and observation.”