The Emperor Jones is a 1933 American Pre-Code film adaptation of the Eugene O'Neill play of the same title, was made outside of the Hollywood studio system, financed with private money from neophyte wealthy producers, and directed by iconoclast Dudley Murphy, who had sought O'Neill's permission to film the play since its 1924 production in New York. He cast Paul Robeson in his first film role, Dudley Digges, Frank H. Wilson, and Fredi Washington. The screenplay was written by DuBose Heyward and filmed at Kaufman Astoria Studios with the beach scene shot at Jones beach Long Beach, New York. Robeson starred in the O'Neill play on stage, both in the United States and England, a role that had helped launch his career.
In 1999, the film was deemed "culturally, historically, or aesthetically significant" by the United States Library of Congress, and selected for preservation in the National Film Registry.
(Summary from Wikipedia)