Chapter Titles:
- 1. Trouble in Canyon City (PCA #8151)
- 2. The Mystery of Ghost City (PCA #8152)
- 3. Danger Walks By Night (PCA #8153)
- 4. Hillside Horror (PCA #8154)
- 5. Guns in the Night (PCA #8155)
- 6. The Bottomless Well (PCA #8156)
- 7. The Man in the Gold Mask (PCA #8157)
- 8. When the Devil Drives (PCA #8158)
- 9. The Traitor's Shroud (PCA #8159)
- 10. Death Strikes at Seven (PCA #8160)
- 11. Satan in the Saddle (PCA #8161)
- 12. The Mine of Missing Men (PCA #8162)
- 13. Danger on Dome Rock (PCA #8163)
- 14. The Door That Has No Key (PCA #8164)
- 15. Empire's End (PCA #8165)
The climax (cliff-hanger) for chapter 10, "Death Strikes at Seven", is stock footage from Columbia's Phantom Gold western, also produced by Larry Darmour Productions.