Government agents try to thwart smugglers, while some sort of plot unfolds, about a hidden treasure revealed by cursed coins.

Four flying G-Men protect America against enemy spies; one of the four assumes the identity of The Black Falcon, to befuddle the saboteurs even further.

Pulp hero "The Spider" seeks to destroy all criminals. In this serialized adventure, he battles The Octopus, who intends to replace the government of the United States.

A movie serial in 13 chapters: Some swampland becomes valuable, and various factions squabble over ownership of it.

Dick Tracy goes up against a villain known as The Ghost, who can turn himself invisible.

Mandrake and his team attempt to prevent "The Wasp" from stealing and using a new Radium invention.

Greedy traders have kidnapped a researcher, hoping he will reveal the location of a treasure in a hidden village. Family and friends of the researcher come looking for him. Adventure ensues.

Mystery and adventure, surrounding a stolen rubber harvest.

An early Thomas Edison short. A young woman is kidnapped while attending a play in Chinatown. A reporter attends another play in Chinatown, is likewise kidnapped and rescues the young woman. Preserved by the Academy Film Archive in 2011 in partnership with the National Film Preservation Foundation New Zealand Project.

A team of two-fisted insurance investigators (one of whom disguises himself as The Masked Marvel) endeavor to discover and thwart the loathsome saboteur Sakima.

Kit Cardigan seeks the killer of his father...among other plot threads leading up to the famous historical incident.

An accomplished aviator sets out to locate treasure hidden by one of his ancestors. He encounters interference from various adversaries.

Congo Bill is hired to locate an heiress lost somewhere in Africa.

Jim Dorn endeavors to protect Jean McNain from a man she knows has committed a murder, Carter Snowden

Government agents work to interfere with schemes to trick the Comanches into war with the Texans.

Before the outbreak of WWII, Nazi sympathizers plot to undermine America.

Jesse James wants to start a new life in a new location, but quickly finds himself wrapped-up in protecting townsfolk from the machinations of evil oilmen.

Only Episode 7, "The Hooded Helper," of this 20-Episode Serial is known to survive. All other episodes are believed to be lost.

Miracles of the Jungle is a 1921 serial film