CHAPTER TITLES: 1. The Call of the Wilderness; 2. The Shadow of a Crime; 3. The Fugitive; 4. A Dead Man's Hand; 5. Wolf Pack Law; 6. Gates of Mercy; 7. The Empty Room; 8. Avenging Fangs; 9. Wizard of the Wireless; 10.Accused!; 11.The Broken Record; 12.Danger Lights.

Previous scenes are repeated throughout the serial as filler and budget savings. Chapter: 4 repeats scenes from Chapter: 1. Chapter: 9 repeats scenes from Chapter: 1. Chapter: 10 repeats scenes from Chapter: 1. Chapter: 12 repeats scenes from Chapter: 7.

Body count: 5 (1 plane crash/3 shot/1 fatal leap)