Raj Nidimoru and Krishna D.K. widely known as Raj & DK are an Indian American film director-producer duo known for their unique works in Bollywood. The duo are known for their quirky filmmaking and unique sense of style and humor. They have written and directed the widely known sleeper-hits such as Shor in the City and Go Goa Gone (India’s first slacker film and horror-comedy with Saif Ali Khan.) Raj & DK's last film was a meta romcom, Happy Ending. Their latest offering is an action comedy, A Gentleman starring Sidharth Malhotra and Jacqueline Fernandez.

The Indian emigrants to the United States - Raj & DK’s first Hindi feature film, 99 is an original crime-comic-thriller-historical-fiction set in Mumbai and Delhi. The New York Times called it "funny, inventive, refreshing"; Box Office magazine (USA) acclaimed that the film "sets new standards in Hindi cinema!"; and a number of Indian publications gave it four star reviews.