1966
Feature version of the 1943 serial "The Masked Marvel", q.v., edited for television syndication and 16mm rental only.
1943
Feature version of the 1940 Republic serial, about Fu Manchu's attempt to conquer Asia.
1916
Feature version of the thirteen episode serial, Adventures of Kathlyn, released three years earlier.
1958
Feature version of the 1951 American serial film, "Zombies of the Stratosphere".
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.
1949
The truncated feature version of the 4½ hour serial about a mad scientist who attempts to rule the world by creating various elaborate inventions.
1944
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.
1940
Feature version of the American serial film, produced for export only, never exhibited in the USA, and believed to be a lost film.
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.
1938
A heavy condensation of the 1936 serial Flash Gordon, with altered musical score. Flash Gordon, Dale Arden and Dr. Hans Zarkov visit the planet Mongo to thwart the evil schemes of Emperor Ming the Merciless, who has set his planet on a collision course with Earth. Released abroad as "Flash Gordon" for countries not interested in booking the serial, and never shown in the USA before 1950, where the title was changed to "Rocket Ship".
1934
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.
1935
A feature film. Tarzan, who has returned to Africa after living in England, sets off to Guatemala in search of an old friend who may have survived a plane crash there. Also in Guatemala are Ula Vale and Major Martling who are out to find the riches of the Green Goddess. They join forces after they learn that a competitor, Raglan, has already set out ahead of them. Tarzan has to rescue everyone after they are taken prisoner. When they get to the hidden city, Tarzan finds his friend alive and the fabulous treasure.