The Lost Zeppelin (1929) is an epic spectacle from the very earliest days of sound pictures, and the primitiveness of its audio track is more than compensated for by the amazingly realistic visual effects. Produced while Admiral Byrd was making his first expeditions to the South Pole, and only two years after Lindberg's transatlantic flight, this film captures the earliest days of the globalization of media, when radio brought these triumphs to the eager ears of millions of people around the world.