A scientific expedition searching for fossils along the Amazon River discover a prehistoric Gill-Man in the legendary Black Lagoon. The explorers capture the mysterious creature, but it breaks free. The Gill-Man returns to kidnap the lovely Kay, fiancée of one of the expedition, with whom it has fallen in love.
A Scotsman abruptly breaks off his engagement to pretty Kitty and moves to his uncle’s castle in the Scottish highlands. Kitty and her aunt follow Gerald a few weeks later, and discover he has suddenly aged. Some mysterious things happen in a maze made from the hedges adjoining the castle.
Author & amateur astronomer John Putnam and schoolteacher Ellen Fields witness an enormous meteorite come down near a small town in Arizona, but Putnam becomes a local object of scorn when, after examining the object up close, he announces that it is a spacecraft, and that it is inhabited…
19th-century army officer Lance Caldwell is assigned to Fort King in the Everglades. Immediately clashing with his commanding officer Major Dade, Caldwell opposes Dade’s plans to wipe out the Seminole Indians. The fact that Caldwell was the boyhood chum of Seminole chief Osceola is all the more reason to resist Dade’s genocidal policies. After a deadly confrontation which costs dozens of lives on both sides, Osceola rescues Caldwell, whereupon the latter is court-martialed. Later on, Osceola comes to Fort King to talk peace, and is promptly killed by persons unknown. An attempt is made to frame Caldwell for the killing, but the truth eventually prevails.
During the Korean War, a U.S. Marine battalion must fight its way out of a frozen mountain pass despite diminishing supplies, freezing temperatures and constant attacks by overwhelming numbers of Chinese soldiers.
Louise Mason is a young widow who fills her empty life with the task of becoming a children’s nurse. As the years pass, and the widow tries to find her own place in life, her young charges, the children of various employers, grow and soon find themselves ready to face the world. When it seems that she will be alone, the nurse finds that her ‘children’ have ideas of their own in regards to helping their beloved mentor.
Behind the locked doors of a mental institution resides crooked politico Judge Drake (Herbert Heyes), free from prosecution so long as he pretends to be crazy. To get the goods on Drake, private detective Ross Stewart has himself committed to the asylum as a patient. Meanwhile, reporter Kathy Lawrence (Lucille Bremer), posing as Stewart’s wife, acts as his liaison to the outside world.
The Amazing Mr. X stars Turhan Bey as the title character, a mysterious mystic named Alexis. Making a comfortable living by fleecing the gullible wealthy, Alexis’ latest target is grieving young widow Christine Faber (Lynn Bari). Hoping to communicate with her dead husband Christine submits to Alexis’ crystal-ball act. Alexis gets more than he bargained for when the “deceased” man may be alive.