Touted as "the first submarine photoplay ever filmed" this lavish Universal production of the Jules Verne classic became famous for its groundbreaking undersea photography. The credits tell us that the undersea sequences are the work of the Williamson brothers " who alone have solved the secret of undersea photography." In some of these remarkable scenes, divers with no air hoses are seen with bubbles emerging from their helmets, yet scuba equipment would not be invented for decades!