A group of archaeologists asks Tarzan to help them find an ancient city in a hidden valley of women. He refuses, but Boy is tricked into doing the job. The queen of the women asks Tarzan to help them.

Summoned to Shadow Ranch by his friend Ranny Williams, Sim Baldwin arrives to find Ranny has been ambushed and murdered. Sim learns ranch owner Ruth Cameron is under pressure to sell out to Dan Blake, as the dam on the ranch controls the town's water supply. Vowing to avenge his old friend's death, Sim takes up Ruth's fight and incurs Blake's hostility.

O'Malley pretends to be an outlaw in order to join a gang terrorizing towns along the American border.

Gold mining cowboy western romantic melodrama (based on the story by Zane Grey) about a pair of cowboys who find a gold mine in "Thunder Mountain", but have no money to develop it. One of the cowboys rescues a girl on a stagecoach and her grateful father agrees to finance them. Along the way, she pretends to fall in love with one of the cowboys. Thinking he is about to be very rich, he sets out, but upon arrival, he finds that a bad man has stolen the claim and started a town. There, everyone turns on him, including the girl, but luckily, another pretty girl, a barmaid (who is secretly in love with him), sticks by him, and he ends up in a climactic shootout on the mountain where the gold is stashed.

Chandu consults his crystal ball and sees that Nadji, Princess of Egypt, is in danger. She is about to be sacrificed by the black magic cult of Ubasti. Headed for the magic island of Lemuria, he is shipwrecked , washed ashore and captured. He becomes invisible, escapes and after numerous detours is able to rescue the princess.

An American tourist in South America finds love and unexpected trouble.

Tarzan goes up against a baddie by the name of Schroeder, who is trapping animals and selling them illegally to zoos. A twist is thrown into the plot when Schroeder's brother, with the help of money-hungry trader Lapin, hunts a different kind of quarry, human game. Now Tarzan must not only fight to save the animals of the jungle, but he must also save himself. Three episodes of a failed TV series edited for theater release.

A Los Angeles police captain (Edward G. Robinson) ties the case of a slain policeman to a bank robbery, all in a day.

After a long absense from the island, Chester Tuttle returns to Tahiti to find that little has changed. His large family, particularly his scheming Uncle Jonas, would rather dance and romance than earn a living. When Jonas loses the family plantation in a cockfight, Chester saves the day by towing in a large ship abandoned at sea and claiming the salvage. But opening a joint bank account in the name of the Tuttle clan may not have been a wise decision.

Rancher entertains girl in Nevada to get a divorce. Then her gangster husband shows up.

A young boy is forced to leave his family in the South and move in with relatives he doesn't know in New York.

When a border patrolman catches their spoiled daughter smoking in a no-smoking area, parents hire him to watch over her. She then runs over to Mexico and gets involved with jewel thieves and he has to go save her.

Based on a play by Phoebe and Henry Ephron, "3 Is a Family" is a 1940s farce. Charlie Ruggles plays a hubby whose bungled business schemes force his wife, Fay Bainter, to enter the workplace. The couple's daughter, Marjorie Reynolds, shows up with her twin babies in tow. Son Arthur Lake arrives with his pregnant wife (Jeff Donnell). And overbearing maiden aunt Helen Broderick also decides to move in. Because his wife is away at work, poor old Charlie Ruggles is not only housekeeper, but nursemaid and servant as well.

This epic Western-melodrama was based on the popular novel by Harold Bell Wright. Two old prospectors, Thad Grove and Bob Hill find an infant in the cabin belonging to Sonora Jack, a notorious bandit. The girl, Marta, grows to womanhood.

When attacked by two dogs, Joe Gilmore leaves them on the desert to die. Later one of the dogs saves John Blake from drowning. Men arrive claiming the dog is killing their chickens. They want to kill the dog but John convinces them the dog's fate should be determined by a trial.

An old man and his sister are concealing a terrible secret from their adopted teen daughter, concerning a hidden abandoned farmhouse, located deep in the woods.

O'Brien is "Whispering" Smith, so named because he speaks softly but knows how to fend for himself. The son of a railroad president, Smith is determined to learn the business from the ground up, so he gets a job as a track walker for his dad's rail line. While going about his duties, he meets Nan Roberts (Irene Ware), who is about to sell her Colorado ranch. Smith finds out that there are valuable tungsten deposits on her land and makes certain she won't be cheated by the villains

A hero goes undercover to uncover outlaws while singing to a heroine and being sneered at by a bad guy.

The king of the jungle fights off ivory poachers.

A stray German shepherd, a runaway teenage boy, and a runaway teenage girl end up at her uncle's place in Oregon, where an epidemic of sheep rustling is under way.