The best Patricia Medina’s action movies

Athletic adaptation of Alexandre Dumas' classic adventure about the king's musketeers and their mission to protect France.

A massive underwater volcano erupts and puts a group of investigative scientists in danger. They are rescued by an atomic super submarine named The Alpha under the command of Captain McKenzie. The group is quickly taken to a vast underwater city known as Latitude Zero, a fantastic, Atlantean type utopia, a world beneath the ocean with its own sun. It is soon discovered that Captain McKenzie is at war with the evil Dr. Malic, a cruel scientist who wishes to rule mankind all the while conducting genetic experiments on humans and animals. Malic sends his agents to kidnap Dr. Okada, a human scientist who has created a serum that can immunize exposure to radiation.

Based on the story of Australia's colonization, this atmospheric drama stars Alan Ladd as Hugh Tallant, an American medical student falsely convicted of robbery and sent on a torturous voyage with other prisoners to the penal colony at Botany Bay. Because of his attempt to escape, evil Captain Gilbert decides to return him to England on charges of mutiny.

An American insurance adjuster, stranded in Havana, becomes involved with an archaeologist and a collector of antiquities in a hunt for treasure in the Mexican ruins of Zapoteca.

John (Alan Ladd), a blacksmith and swordsmith, is tutored at Camelot. As a commoner, he can't hope to win the hand of Lady Linet (Patricia Medina), daughter of the Earl of Yeoniland (Harry Andrews), so he creates a secret alternate identity as the Black Knight. In this new role, he is now able to help King Arthur when Saracens and Cornish men—disguised as Vikings -- plot to take over the country.

When he unwittingly sends some of his men into a trap, pirate Captain Peter Blood decides to rescue them. They've been taken prisoner by the Spanish Marquis de Riconete who is now using them as slave labor harvesting pearls from the sea.

Notorious outlaw Clay Anderson and gang rob the town bank and flee in separate directions. Riding hard, Clay's horse goes lame and he is forced to pull-up at a nearby farm. He soon discovers that the place belongs to local preacher Hollis Jarret, his new wife, and a son from a previous marriage. Clay, posing as a weary traveler, tries to insinuate himself into a secure hideout, but the reverend isn't fooled. He agrees to allow Clay to remain at the farm for a few days, but his motive isn't the preservation of his family's safety. Hollis reasons that, with time, patience and a lot of faith, he can convince the outlaw to turn over a new leaf. But Clay's criminal tendencies may run deeper than the preacher had imagined