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.
1973
1991
1984
1983
2017
2023
1953
1990
1963
2000
2021
1975
—
1967
2022
1926
1989
2012
