1. Hi-Yo Silver
Edited version of the 1938 Republic serial "The Lone Ranger."
2. Hawk of the Hills
Hawk of the Hills , a ten episode serial, re-edited into a five-reel feature length version released in 1929. Newhall, California. A band of Indians led by the half-breed 'The Hawk' terrorizes prospectors in a valley. When the old prospector Clyde Selby hits the mother lode, The Hawk plans to kidnap his pretty blond daughter Mary Selby. This kidnapping actually proves one of the lesser of the perils faced by the poor Mary. Laramie, a government agent, wants with the help of his friendly Shoshone Indian friends to extricate the damsel-in-distress.
It has an average vote of 4 on TMDB.
3. Sakima and the Masked Marvel
Feature version of the 1943 serial "The Masked Marvel", q.v., edited for television syndication and 16mm rental only.
It has an average vote of 6 on TMDB.
4. Destination Saturn
Made-for-TV feature version of the 1940 movie serial, Buck Rogers.
5. Drums of Fu Manchu
Feature version of the 1940 Republic serial, about Fu Manchu's attempt to conquer Asia.
It has an average vote of 3.8 on TMDB.
6. Mars Attacks the World
Feature version of the 1938 film serial FLASH GORDON'S TRIP TO MARS. Flash Gordon fights Ming the Merciless once again to ensure the survival of the Earth.
It has an average vote of 6 on TMDB.
7. Savage Fury
Separately released feature version of the 1935 Serial, Call of the Savage.
8. Planet Outlaws
A 20th Century pilot named Buck Rogers and his young friend Buddy Wade awake from 500 years in suspended animation to find that the world has been taken over by the outlaw army of Killer Kane. Feature version of the film serial Buck Rogers by Universal Pictures, 1940.
It has an average vote of 4.583 on TMDB.
9. Jungle Terror
Re-edited feature film version of the 1937 serial, Jungle Menace.
10. The Phantom Creeps
An edited version of the 4½ hour serial about a mad scientist who attempts to rule the world by creating various elaborate inventions.
It has an average vote of 3.2 on TMDB.
11. Holt of the Secret Service
Feature version of the 1941 American serial film of the same name, made for export only, never shown in the USA in any medium, and evidently a lost film.
12. Mandrake the Magician
Feature version of the American serial film, produced for export only, never exhibited in the USA, and believed to be a lost film.
It has an average vote of 5 on TMDB.
13. The Spider Returns
Feature version of the American serial film of the same name, edited for exhibition overseas only, never exhibited in the USA in any medium, and evidently a lost film.
14. Who's Guilty?
Feature version of the 1945 American serial film of the same name, composed for export only, never seen in the USA and now evidently a long-lost film.
15. The Secret Code
Feature version of the 1942 American serial film of the same title, prepared for the export market, never seen in any media format in the United States, and apparently a lost film.
16. Young Eagles
Feature version of the 1934 movie serial of the same name, never exhibited in the USA.
17. S.O.S. Clipper Island
Feature version of the 1936 U.S. movie serial, ROBINSON CRUSOE OF CLIPPER ISLAND, for overseas release only.
18. Tarzan and the Green Goddess
Tarzan retells the story of a trip to Guatemala in which the ape-man had gone to aid a friend in searching for a very valuable totem pole called the Green Goddess. Second of two feature versions of the 1935 serial film "The New Adventures Of Tarzan", culled from the serial's last 10 episodes.
It has an average vote of 4.778 on TMDB.
19. Lost Planet Airmen
Feature version of the 1949 serial, KING OF THE ROCKETMEN: Young member of scientific group uses new rocket-powered flying suit to thwart shadowy saboteur known only as "Dr. Vulcan".
It has an average vote of 6 on TMDB.
20. The Lost Jungle
Clyde Beatty, an animal trainer and circus star, leads a search for his missing girlfriend and her father who were on an expedition looking for a lost tropical island. Using a dirigible as his mode of transportation, Beatty and his band head off in search of the missing explorers only to crash their airship on the same island their friends are located. Battling wild animals and a gang of greedy men searching for gold, Beatty and his party must rescue his girlfriend and father all the while trying to escape their jungle island. Feature version of the same-title serial of the same year, with refilmed sequences substantially altering the plot and characters of the original chapterplay.
It has an average vote of 3.429 on TMDB.