The first and only film made by Serico Productions, which then promptly went out of business.
The studio Serico occupied had been the home of the then recently bankrupt United States Moving Picture Company.
CHAPTER TITLES: 1. The House of Mystery; 2. The Dagger of Death; 3. The Trap of Steel; 4. The Strangle Knot; 5. The Chasm of Fear; 6. The Grip of Fate 7. At the Mercy of Flames 8. The Drop to Death 9. Burning Strands 10. House of Horrors 11. Fight for Life 12. Circumstantial Evidence 13. The Secret Chamber 14. Pages of the Past 15. Exonerated.