Gloria's Romance

The film tells the story of a noble but poor woman who arrives at Boston in the 17th century. There she marries an old but quite rich doctor but does not become happy.

Vanity Fair (1923)

Alice Grayson's uncle develops a wireless torpedo that can be controlled by radio. After he announces his invention to several of his colleagues, two of them murder the scientist, steal the blueprints and prototype, and make plans to sell both to the highest bidder. When Alice discovers the identity of the thieves, the intrepid heroine, with the help of Bob Moore, her two-fisted boyfriend, desperately tries to recover the plans and torpedo before enemy countries can unleash the torpedoes against American ships. (IMDb)

15-Chapter Serial about a scientist that discovers a formula for making synthetic gold and the people that want it.

The narrative hinges on Jason's vow to wreak vengeance on his father for abandoning his mother. But his father dies, and Jason turns his desire for revenge against Sunlocks, his father's son of another wife. Both Sunlocks and Jason are in love with Greeba, daughter of the governor of the Isle of Man. Sunlocks and Jason go to Iceland, and are confined in prison. Jason not knowing Sunlocks, saves his half-brother from death in the mines. Jason is freed, but Sunlocks is condemned to death. Greeba pleads for Sunlocks' life, and Jason sacrifices himself by taking Sunlocks' place and dying for him. - Wikipedia

A superhero known as The Black Commando battles Nazi agents who use explosive gases and artificial lightning to sabotage the war effort.

A murderous gang of mysterious creepy killers mark a young heiress for death. They are led by a ghostly voice known only as the "The Mystery Mind."

A criminal mastermind known as The Crimson Ghost is out to steal a device called the Cyclotrode, which can short-circuit all electrical current on the planet.

Devdas, the son of a zamindar, and Parvati, his neighbour's daughter, are childhood sweethearts. However, class and caste differences prevent their marriage. Devdas is sent off to Calcutta, while Paro is married off to an aged rich widower. In Calcutta, as remorse drives him to alcohol, Devdas meets Chandramukhi, a prostitute. All Indian prints of this Bengali version were destroyed in a fire that ravaged New Theatre’s studios. Today, only one copy of the film survives which belongs to the Bangladesh Film Archives. Of that copy almost forty percent is destroyed.