Jungle-Jim type Johnny Weissmuller helps Professor Blakely look for a missing colleague who is now playing "god" for a bunch of natives.

Columbia's 34th serial production starring Buster Crabbe, the Serial King himself

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

The obsessive scientist Dr. Miller is working on a matter-transmitter invention called the Paratron; a conspiratorial team of spies and no-goods pursue him to Alaska, trying to steal the device.

Detective Chick Carter (Lyle Talbot)finds himself on his most exciting case when Sherry Martin (Julie Gibson), a singer at the Century Club, reports the robbery of the famous Blue Diamond, owned by Joe Carney (Charles King), the owner of the nightclub.

An outlaw falsely accused of murder realizes the only way to clear himself is to become a lawman.

"The Adventures of Sir Galahad" is the 41st serial released in 1949 by Columbia Pictures. It was was based on Arthurian myth and legend. Galahad is tasked with guarding Excalibur over night to prove he is worthy to become a Knight of the Round Table. When the sword is stolen, he must search the land to reclaim Excalibur and restore his owner.

An adventure serial presented in 12 chapters. Inventor Thomas Edmunds uses a super plane, 'The Phantom,' to protect his new anti-gravity invention, the Contragrav, from theft.

A gang of urban street kids and a club of suburban would-be federal agents, at first rivals, join forces to rescue the father of one of the kids, the inventor of a super-explosive and its remote detonator, from the clutches of a band of foreign subversives call the "Flaming Torch Gang". A 12-episode movie serial with the chapters: •1. Enemies Within •2. The Blast of Doom •3. Human Dynamite •4. Blazing Danger •5. Trapped By Traitors •6. Traitors' Treachery •7. Flaming Death •8. Hurled Through Space •9. The Plunge of Peril •10.The Toll of Treason •11.Descending Doom •12.The Power of Patriotism

Returning home from the Great War, "Breezy" Hart (Fred Humes) and his shell-shocked buddy Frank Wilcox (Ralph McCullough) discover the Wilcox property in the hands of evil Sam Hardy (William Norton Bailey). Frank, who is the rightful heir to the ranch, goes into hiding, while "Breezy" takes a job in the ranch kitchen. Learning of Frank's whereabouts, Hardy plots to have the young heir killed. Luckily, Breezy overhears the villain plotting with his henchmen and is able to rescue his friend. Hardy and his men are arrested, and Frank, now cured of his illness, is reunited with his girl, June Marston (Nita Cavalier). Breezy, meanwhile, is busy romancing his kitchen staff colleague, Mary Jane (Louise Lorraine).

Columbia's 33rd serial (made between "Jack Armstrong" and "The Sea Hound") was based on the character that first appeared in "Action Comics" No. 42.

Edited version of the 1940 Universal serial "Flash Gordon Conquers the Universe", released in a syndication package to TV in 1966.

Based on a successful comic book that began in 1941, the Blackhawks were seven flyers who banded together during WW II to fight the Nazis. After the war, they continued to fight evil where ever they find it. In this movie, they are battling a group of spies and saboteurs bent on destroying democracy. The Blackhawks foil a succession of plots, with a cliff hanger ending in each episode.

A family-oriented adaption of James Fenimore Cooper's "The Last of the Mohicans." As the French-Indian War rages across the untamed territory of the Great Northwest, the embattled wilderness gives birth to a legend -- the proud legend of "The Last of the Red Men." August, 1757, General Montcalm and his Iroquois alalies are on the war path -- and General Munro fears for the lives of his children as they travel to join him at Fort William Henry. Although Munro dispatches a letter urging them to take refuge at Fort Edward until the road is safe, an Iroquois scout intercepts the warning. So Major Duncan Hayward is unaware of the danger as he escorts Alice Munro, her sister Cora, and her young brother Davy from the sanctuary of the fort. When their guide Magua, a vengeful Iroquois played by Buster Crabbe, betrays them, only one man can save the travelers from his savage trap.

Police detectives battle the League of Murdered Men, a gang of resurrected dead criminals.

Kent wants the Allen ranch. So he has Steve and his men rustle their cattle using Pete as an informant. When the Trigger Pals Lucky, Stormy, and Fuzzy fight back, Kent frames Stormy for the rustling.

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.

Superman battles Lex Luthor, who is using a teleportation device and a new identity as Atom Man in his criminal plans.

Mary Brooks' father, who has been studying ancient tribes, falls into the hands of "the people of Zar, god of the Emerald Fingers." Tarzan helps Mary locate her father, rescues everyone from the High Priest of Zar, and takes Mary to his cave.

A mysterious plague, the Purple Death, ravages the earth. Dr. Zarkov, investigating in his spaceship, finds a ship from planet Mongo seeding the atmosphere with dust. Sure enough, Ming the Merciless is up to his old tricks. So it's back to Mongo for Flash, Dale, and Zarkov.