The Secret of the Submarine

A five man submarine plants sensors around the worlds oceans to monitor for a impending earthquake.

During World War I, a German U-boat sinks a British passenger ship and takes the survivors aboard. After getting lost in fog, the submarine surfaces near the unknown island of Caprona, a lost world where they find dinosaurs and Neanderthals.

A British Colonel is angry with his superiors after his entire platoon is slaughtered by the Germans in what he saw as a suicide mission. So for his next mission, he takes along a platoon a convicted criminals - to prepare the Normandy beaches for the D-Day landings.

A young linguist named Milo Thatch joins an intrepid group of explorers to find the mysterious lost continent of Atlantis.

Filmed in the Sierra Nevada mountains near Sonora, California, this Universal serial is Universal's 40th sound-era serial. Eagle Scout Bruce Scott, leader of Martinsville Troop Number One, and his pack sets off in search of lost treasure and finds adventure

Over ten episodes an heiress is threatened by the gang of a criminal who seems to have returned from the dead. Clay Shelton was executed for his crimes, but it seems he has returned to life to exact revenge on the people responsible for his death.

A new technologically-superior Soviet nuclear sub, the Red October, is heading for the U.S. coast under the command of Captain Marko Ramius. The American government thinks Ramius is planning to attack. Lone CIA analyst Jack Ryan has a different idea: he thinks Ramius is planning to defect, but he has only a few hours to find him and prove it - because the entire Russian naval and air commands are trying to find Ramius, too. The hunt is on!

15-episode serialized Western directed by William James Craft. 1. His Country's Need 2. At Sword's Point 3. Liberty or Death 4. Foiling the Regulators 5. Perilous Paths 6. Trapped 7. In the Hands of the Enemy 8. Over the Cliff 9. The Flaming Forest 10. Running the Gauntlet 11. The Wilderness Trail 12. The Fort in the Forest 13. The Boiling Springs 14. Chief Blackfish Attacks 15. Boone's Triumph.

Captain Nemo is found in suspended animation under the sea and revived by modern-day Navy men in order to battle a fiendish mad scientist.

In Scotland, a young man, Lochinvar insists on marrying Ellen, the woman he loves in spite of the fact that she is betrothed to another.

After the train station clerk is assaulted and left bound and gagged, then the departing train and its passengers robbed, a posse goes in hot pursuit of the fleeing bandits.

A reporter and a detective team up to solve the murder of a nightclub singer who had been involved in a divorce scandal.

India’s first underwater war film tries to decode the mystery behind the sinking of Pakistani submarine PNS Ghazi during the Indo-Pak war of 1971.

The evil and masked "Gargoyle" is sabotaging all of America's industrial plants. It is up to the Spider to save the country.

King of the Candian riding police is up against Japs and Nazis who are about to invade Canada. They just want to clear the way with a new futuristic plane called "The Falcon" first, but that's not gonna happen if Kig has his way.

The serial detailed the experiences of Kathlyn Hare, the pretty daughter of an explorer. Kathlyn resided in a mythical India, fighting off unwanted advances from a handsome native, Umballah, when not battling an endless array of ferocious jungle fauna.