D. Shankar Singh was an Indian film director, producer, screenwriter, exhibitor and a freedom fighter during the British rule in India. Singh, along with B. Vittalacharya co-found the "Mahatma Pictures", a production venture in 1946, that has produced over a hundred Kannada films. The very first film to release under this banner was Krishnaleela in 1947. His first directorial project was Jaganmohini in 1951. The film is recorded in history as one of the first Kannada films to have screened for over 100 days in cinema halls.