In late 2015 several 35mm reels of this serial turned up.
Billed as the first all-talking serial. It was released in late 1929. Universal's first all-talking serial The Indians Are Coming (1930) was not released until late 1930.
The names of the 10 chapters were:
- 1. Doomed
- 2. The Cave of Horrors
- 3. The Man from Nowhere
- 4. Danger Ahead
- 5. Desperate Deeds
- 6. Trail of Vengeance
- 7. The Scarlet Scourge
- 8. Trapped by Fate
- 9. The Pit of Peril
- 10. Hearts of Steel