Robinson Crusoe of Clipper Island (1936)
A 14-episode serial in which Mala, a Polynesian in the employ of U.S. Intelligence investigates sabotage on Clipper Island. A gang of spies causes the eruption of a volcano, for which our hero is blamed. He convinces the local Princess Melani of his innocence and helps her ward off a takeover by rival high priest Porotu.
Directed by: Ray Taylor, Mack V. Wright
Starring: Mala, Rex, Mamo Clark, Herbert Rawlinson, William Newell, John Ward
Links: IMDb, Movie posters, Movie stills