CHAPTER TITLES: 1. Dangerous Men; 2. The Mystery Ship; 3. The Fatal Plunge; 4. Monsters of the Deep; 5. Wolves of the Night; 6. Shark's Fang; 7. Midnight Menace; 8. Flames of Death; 9. Smuggler's Lair; 10. Flaming Guns; 11. Wheels of Death; 12. The Crash; 13. Danger Ahead; 14. Hidden Peril; 15. The Phantom Treasure.
Final film of Ruth Mix.