CHAPTERS: 1. The Red Peril (22 mins); 2. Flaming Hate (20 mins); 3. The Fire Trap (21 mins); 4. Death's Chariot (22 mins); 5. The Avalanche (18 mins); 6. The Jaws of Death (19 mins); 7. Forest of Fire (20 mins); 8. Blank Cartridges (18 mins); 9. The House of Terror (20 mins; catalog of Copyright Entries), 9. The House of Horror (press book listing); 10. The Depths of Doom (18 mins); 11. A Flaming Death (19 mins); 12. The Last Alarm (18 mins)
Chapters are not recapped in the traditional manner; i.e., by a voiceover or a printed card or crawl. Instead, a reporter calls his newspaper office and a rewrite man jots down the details of the previous episode.
Until recently this 12-chapter Universal serial was thought to be lost. It was, however, found and preserved by Universal.
This serial features early parts in supporting roles from Andy Devine, Walter Brennan and Bruce Cabot.
Beulah Hutton's debut.