Reality check: What you need to know about filmmaking

Sujoy Ghosh is on the sets of his third film Alladin. It is the last leg of shooting at the Mehboob studios in Mumbai but work is at a frantic pace, just as it was during the very first shot. Sujoy, the director who makes sense of all the madness, though never on screen, plays many roles everyday from being a punching bag one minute to a taskmaster the next.