Drummond's wedding with Phyllis is interrupted when the inspector guarding their gifts is killed. He tries to trace the killers and uncovers the mystery of diamond counterfeiters.
A heavy condensation of the 1936 serial Flash Gordon, with altered musical score. Flash Gordon, Dale Arden and Dr. Hans Zarkov visit the planet Mongo to thwart the evil schemes of Emperor Ming the Merciless, who has set his planet on a collision course with Earth.
Tarzan retells the story of a trip to Guatemala in which the ape-man had gone to aid a friend in searching for a very valuable totem pole called the Green Goddess. Second of two feature versions of the 1935 serial film "The New Adventures Of Tarzan", culled from the serial's last 10 episodes.
Wallaby Jim and his men have just found a valuable source of pearls in the South Pacific. But Jim's associate Norman has put the whole operation in jeopardy because of his gambling problem. Jim's unscrupulous rival Richter decides to exploit the situation by jumping Jim's claim and trying to take over for himself.
Captain Drummond is travelling to Switzerland to marry his girlfriend. However, when a cargo containing dangerous explosives goes missing from its place, Drummond is forced to delay his plans.
Mickey Lofton, young half-brother of famed war-aviator Jerry, fails in his attempt to enter the Canadian Air Corps, because of his fear of thunderstorms developed by an incident in his boyhood days. Jerry, now a Captain in the U.S. Department of Justice, is given an assignment to capture some border oil smugglers. Through his friendship with Raoul McGuire, one of the suspects, Jerry is accepted as a member of the gang. Mickey is in love with Raoul's sister, Molly. Gang leader Moran shoots and wounds Raoul, and is himself shot down by Jerry. Mickey flies Molly and her wounded brother to a hospital. Jerry takes off in another plane to guard Mickey's craft from a pursuing airplane, and crashes his plane into the gangster's plane but parachutes to safety.
The California-Yucatan Railroad, being built for the good of Mexico, is under siege by a gang of terrorists hoping to force its sale; no one can prove their connection to profiteer Marsden. Manuel Vega, aged co-owner, calls in the aid of his nephew James, great-grandson of the original Zorro. Alas, James seems more adept at golf than derring-do; but after he arrives, Zorro rides again! Can one black-clad man on horseback defeat a gang supplied with airplanes and machine guns?
When the miners of Roaring Camp become Godfathers to a motherless baby, they name the boy Luck and promise to set aside money for him from their diggings. But when they strike it rich the money is gambled away instead.
A Polynesian sailor is separated from his wife when he's unjustly imprisoned for defending himself against a colonial bully. Members of the community petition the governor for clemency but all pretense of law and order are soon shattered by an incoming tropical storm.
A kingdom's ascending heir, marked for assassination, switches identities with a lookalike, who takes his place at the coronation. When the real king is kidnapped, his followers try to find him, while the stand-in falls in love with the king's intended bride, the beautiful Princess Flavia.
The fourth and last of the George A. Hirliman-produced films starring George O'Brien (preceded by "Daniel Boone", "Park Avenue Logger" and "Hollywood Cowboy") that were distributed by RKO Radio. Hirliman sold O'Brien's contract to RKO, which then produced 18 series westerns starring O'Brien that ended when O'Brien went into the Navy at the outbreak of WW II. Long-time (past and future) O'Brien director David Howard served as Hirliman's Associate Producer on this film. "Windjammer" finds O'Brien as a subpoena server ordered to serve a subpoena on Brandon Evans (The Commondore) for a senate inquiry or lose his job. Posing as a playboy, he boards the Commodore's yacht during a yacht race, and the yacht is wrecked by a gun-running windjammer commanded by Captain Morgan (William Hall.) All hands are picked up by the windjammer, including the Commodore's daughter (played by Constance Worth) and put to work as galley slaves.
In 1897, little Priscilla Williams, along with her widowed mother, goes to live with her army colonel paternal grandfather on the British outpost he commands in northern India.
Colonel John Wister, on duty with the British army in the desert region of Dubik, returns to England on leave. There he falls in love with Julia Ashton, who cares deeply for him but believes herself incapable of love following the death of her fiancé; some time before. Wister convinces her that he loves her enough to live without her romantic love and that she should marry him. She does so and returns to Dubik with him. There she meets his adjutant, Captain Denny Roark. Roark is a dashing young man who reminds Julia thoroughly of her lost love. Soon she finds she is indeed capable of love, but it is Roark with whom she falls in love, not her husband. As warfare with the local tribes heats up and as Wister gains awareness of the unconsummated romance growing between his wife and best friend, tragedy lurks.
Harvey, the arrogant and spoiled son of an indulgent absentee-father, falls overboard from a transatlantic steamship and is rescued by a fishing vessel on the Grand Banks. Harvey fails to persuade them to take him ashore, nor convince the crew of his wealth. The captain offers him a low-paid job, until they return to port, as part of the crew that turns him into a mature, considerate young man.