Rajat Arora (born 23 July 1975) is an independent screenwriter who has worked in the Indian film and television industry for over two decades. His experience lies in punch-packed dialogues, and he has delivered a spate of hit movies like Once Upon a Time in Mumbaai (2010), The Dirty Picture (2011), Kick (2014), Gabbar Is Back (2015) and Taxi No. Wikipedia