2. LADRONES DEL GRAN MUNDO, LOS (1915)
3. LADY HARRINGTON (1926)
4. LASS OF THE LUMBERLANDS, A (1916)
5. LAST FRONTIER (1932)
6. LAST OF THE MOHICANS, THE (1932)
7. LAW OF THE WILD, THE (1934)
8. LEATHERSTOCKING (1924)
9. LIBERATOR, THE (1919)
10. LIBERTY, A DAUGHTER OF THE U.S.A. (1916)
11. LIGHTNING BRYCE (1919)
12. LIGHTNING EXPRESS, THE (1930)
13. LIGHTNING HUTCH (1926)
14. LIGHTNING RAIDER, THE (1919)
15. LIGHTNING WARRIOR (1931)
16. LION MAN, THE (1919)
17. LION'S CLAW, THE (1918)
18. LLOYD OF THE C.I.D. (1932)
19. LONE DEFENDER, THE (1930)
20. LONE RANGER RIDES AGAIN, THE (1939)
21. LONE RANGER, THE (1938)
22. LORD JOHN'S JOURNAL (1915)
23. LOST CITY OF THE JUNGLE (1946)
24. LOST CITY, THE (1920)
25. LOST CITY, THE (1935)
26. LOST EXPRESS, THE (1917)
27. LOST JUNGLE, THE (1934)
28. LOST PLANET, THE (1953)
29. LOST SPECIAL, THE (1932)
30. LOUP-GAROU, LE (1923)
31. LOUPIOTE, LA (1922)
32. LUCILLE LOVE: THE GIRL OF MYSTERY (1914)
33. LURE OF THE CIRCUS (1918)
34. LURKING PERIL, THE (1919)
