Episode 9 has been lost.
The only known film print is a 35mm print in the Library Of Congress, which unfortunately is missing Chapter 9. The LOC has screened this at their Mary Pickford Theater in Washington, DC. They show it split over two nights - 140 minutes per night. The total running time would be 300 minutes if Chapter 9 were included.
The titles of the 15 chapters are: 1. The Devils Trade-Mark 2. Purple Dagger 3. Face to Face 4. The Hand of Wang 5. The Eye of Satan 6. Behind the Mask 7. The Dance of Death 8. Satans Soulmate 9. The Chained Soul 10. The Ape Man 11. The Red Death 12. The Poisoned Talon 13. The Phantom Mandarin 14. The House of Shadows 15. The Yellow Octopus