Dhirendra Nath Ganguly (Bengali: ধীরেন্দ্রনাথ গাঙ্গুলী) (26 March 1893 - 18 November 1978), better known as Dhiren Ganguly or D.G, was a Dadasaheb Phalke Award winning and Padma Bhushan recipient film entrepreneur/actor/director of Bengali Cinema. He had set up a number of film production companies: Indo British Film company, British Dominion Films, Lotus Film Company. Later, he directed films for New Theatres. He produced many movies in the comedy genre.