The Mystery Trooper
(1931)
Directed by Stuart Paton & Harry S. Webb
Cast:
Robert Frazer ... Jack Logan 
Blanche Mehaffey ... Helen Holt
Buzz Barton ... Billy Holt 
Al Ferguson ... Jean Gregg 
Charles King ... Henchman Mack 
William Bertram ... Chief Red Eagle 
White Cloud ... White Cloud, a wild horse 

The map to a hidden mine is torn in two and villians try to recover both
parts to find the mine's location.
195 Minutes

Chapter Titles:
1. The Trap of Terror
2. Paths of Peril
3. Fighting Fate
4. The Cave of Horror
5. The House of Hate
6. The Day of Doom
7. The Death Trail
8. The Killer Dogs
9. The Ghost City
10. The Lost Treasure