Captain Midnight, the Bush King is a 1911 Australian silent Western film about the fictitious bushranger Captain Midnight. It was the directorial debut of actor Alfred Rolfe. The film is based on the play of same name by W. J. Lincoln and Alfred Dampier. Captain Midnight, the Bush King is now considered lost.

Alfred Rolfe, real name Alfred Roker, was an Australian stage and film director and actor, best known for being the son-in-law of the celebrated actor-manager Alfred Dampier, with whom he appeared frequently on stage, and for his prolific output as a director during Australia's silent era, including Captain Midnight, the Bush King (1911), Captain Starlight, or Gentleman of the Road (1911) and The Hero of the Dardanelles (1915). Only one of his films as director survives today.