The Phantom Serial - 1943 Cinema Serial Ep 11 The Emerald Key-

The Phantom is a 1943 15-chapter cliffhanger superhero serial, produced by Rudolph C. Flothow, directed by B. Reeves Eason, and starring Tom Tyler in the title role. It is based on Lee Falk's comic strip The Phantom, first syndicated to newspapers in 1936 by King Features Syndicate. The serial also features Jeanne Bates as the Phantom's girlfriend Diana Palmer, and Ace the Wonder Dog as the Phantom's trusted German shepherd Devil (who is a wolf in the original comic strip).