An assistant director, Prosit Roy has worked alongside best of directors in Bollywood. Roy made his debut with the 2008 film Jaane Tu... Ya Jaane Na. He is the assistant director for the films like Delhi-6, What's Your Raashee?, Khelein Hum Jee Jaan Se, Ek Thi Daayan, All Is Well, Phillauri, and Pari.