Crash Corrigan, a recent graduate of Annapolis, and Diana, a go-getting reporter, join Professor Norton for a search for the source of a string of earthquakes, Atlantis. They ride Prof….

In 1820 Spain, the son of a California nobleman comes home to find his native land under a villainous dictatorship. On one hand, he plays the useless fop, while on…

James Parker and Harry Holt are on an expedition in Africa in search of the elephant burial grounds that will provide enough ivory to make them rich. Parker’s beautiful daughter…

Five officer candidates fight to prove their mettle during training.

Stan and Ollie try to deliver the deed to a valuable gold mine to the daughter of a dead prospector. Unfortunately, the daughter’s evil guardian is determined to have the…

A group of archaeologists asks Tarzan to help them find an ancient city in a hidden valley of women. He refuses, but Boy is tricked into doing the job. The…

Robbers target a special train carrying a billion dollars worth of gold, and the only one who can stop them is Superman!

A tribe devoted to the leopard cult is dedicated to preventing civilization from moving further into Africa.

Orphaned as a young child and adopted by a band of notorious thieves, now-grown Ali Baba sets out to avenge his father’s murder, reclaim the royal throne, and rescue his…

White hunter Allan Quartermain and his enigmatic guide help a young Irish woman locate her missing father in unexplored Darkest Africa.

A desert pickpocket, his sidekick, and an escaped slave help an incognito queen in danger.

An internationally-notorious criminal scientist returns to the US to sell his latest invention, a disintegrating gas, to a foreign power. When he arrives, however, he is spotted by a young…