Re-edited feature version of serial The Phantom Empire (1935). Singer Gene Autry discovers a race of advanced humans living beneath the earth.
Rated NR | Length 70 minutes
Edward Peil Sr. | Warner Richmond | Frankie Darro | Gene Autry | Smiley Burnette | Dorothy Christy | Wheeler Oakman | Charles K. French | Jack Carlyle | Betsy King Ross | Peter Potter | J. Frank Glendon