Darah dan Doa ([daˈrah ˈdan doˈa]; Indonesian for Blood and Prayer, released internationally as The Long March) is a 1950 Indonesian war film directed and produced by Usmar Ismail, telling the story of the Siliwangi Division and its leader Captain Sudarto on a march to West Java. Following Ismail's Dutch-produced Tjitra (1949), Darah dan Doa is often cited as the first 'Indonesian' film, and the film's first day of shooting – 30 March – is celebrated in Indonesia as National Film Day.