This film--like many other Pearl White serials--was shot on the palisades of Fort Lee, NJ, at a time when most movies were filmed on the East Coast. In fact, Fort Lee--not, as is often believed, Hollywood--is the actual birthplace of the motion picture industry.
A complete copy was recently found in the Moscow Film Archive in Russia, in great condition. It still has the Russian title cards. Apparently Russian film director Sergei Eisenstein was a big fan of star Pearl White and managed to acquire a copy.
CHAPTER TITLES: 1. The Hooded Terror; 2. The Tiger's Eye; 3. A Woman's Perfidy; 4. The Man from Java; 5. Spies Within; 6. A Living Target; 7. Germ Menace; 8. The Untold Secret; 9. Poisoned Darts; 10. Double Crossed; 11. Haunts of Evil; 12. Flashes in the Dark; 13. Enemy Aliens; 14. Underworld Allies; 15. The False Signal; 16. The Vial of Death; 17. The Death Switch; 18. At the Pistol's Point; 19. The Hooded Terror Unmasked; 20. Following Old Glory.