A 10 chapter cliffhanger serial made by William M. Pizor Productions. 1. Missing Men 2. Tongues of Flame 3. Swirling Waters 4. Out of the Night 5. Perilous Trails 6. Secret Passage 7. Division 8. Revenge 9. Pawns of Evil 10. The Hidden Treasure.

Cast:Pat J. O'Brien, Jack La Rue, Roy Watson, Dorothy Tallcot, Eugene Burr,

Genre:Action, Adventure,

country:United States of America,

Production:William M. Pizor Productions,