Der Unüberwindliche

Professor Barbenfouillis and five of his colleagues from the Academy of Astronomy travel to the Moon aboard a rocket propelled by a giant cannon. Once on the lunar surface, the bold explorers face the many perils hidden in the caves of the mysterious planet.

Adrift in the vast expanse of the ocean, a solitary boat carries three castaways—a man and two women. Stranded and devoid of any glimmer of rescue, they find solace in recounting the tales of their lives to one another. As they delve into their personal narratives, reminiscing about the circumstances that led them to this desolate predicament, they navigate through the depths of three distinct destinies. Bound by the confines of their shared space, every aspect of their existence becomes a boundary, underscoring their plight.

Three reporters and an office girl are trying to stop a bacteriological strike by some powerful western business leaders against the USSR.

Set during the 16th-century Spanish occupation of Flanders, the story concentrates on the fiercely patriotic Mark Van Ryke (Colman). Donning the guise of "Leatherface," a swashbuckling masked avenger, Van Ryke performs his derring-do on behalf of the Prince of Orange (Nigel de Brulier). Naturally, Van Ruke considers beautiful Spanish aristocrat Donna Leonora de Vargas (Vilma Banky) to be a bitter enemy, and the feeling is mutual. To no one's surprise, however, Van Ryke and Donna Leonara eventually fall in love (hence the title). The pulse-pounding climax finds Van Ryke riding hell-for-leather through a rainstorm to warn the Flemish troops about the Spaniards' plans to burn the city of Ghent to the ground. Two Lovers was based on Madame Orczy's novel Leatherface, and adapted for the screen by Alice Duer Miller.

A film projectionist longs to be a detective, and puts his meagre skills to work when he is framed by a rival for stealing his girlfriend's father's pocketwatch.

During America’s Civil War, Union spies steal engineer Johnny Gray's beloved locomotive, 'The General'—with Johnnie's lady love aboard an attached boxcar—and he single-handedly must do all in his power to both get The General back and to rescue Annabelle.

A gold prospector in Alaska struggles to survive the elements and win the heart of a dance hall girl.

Using every known means of transportation, several savants from the Geographic Society undertake a journey through the Alps to the Sun which finishes under the sea.

The navy captain Avanti Planetaros is inspired by his astronomer-father to travel through outer space to reach other worlds. He becomes an aviator and, along with the young scientist Dr. Krafft, the driving force behind the construction of a space-ship. Despite oppostion from the mocking Professor Dubius, Planetaros gathers a crew of fearless men and takes off. During the long voyage, the crew becomes restless; a mutiny is narrowly avoided. Finally, they reach Mars and discover that the planet is inhabited by people who have reached a higher stage of development, free of diseases, sorrow, violence, sexual urges, and the fear of death. Avanti falls in love with Marya, daughter of the Prince of Wisdom, the head of the Martians. Marya shares his feelings and decides to return with him in order to bring the wisdom of the Martians to the backward Earthlings. (stumfilm.dk)

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.

Two sailors who are always competing against each other set their sights on the same girl. When she chooses one over the other, their friendship ends acrimoniously. However, things change when one the men is in a submarine trapped beneath the ocean and the other, a diver, is sent down on a rescue mission.