The Lost Zeppelin is a 1929 sound adventure film directed by Edward Sloman and produced and distributed by Tiffany-Stahl. The film stars Conway Tearle, Virginia Valli and Ricardo Cortez.

Plot

At a banquet preceding his flight to the South Pole, Commander Donald Hall (Conway Tearle), a zeppelin commander in charge of the Explorer, learns that his wife, Miriam (Virginia Valli), whom he worships, requests a divorce. She is in love with Lieutenant Tom Armstrong (Ricardo Cortez), his best friend and partner in the flight. Hall agrees to grant the divorce after the flight.