When Clay Santell stops in the town of Sutterville after having his horse stolen, he is mistaken by townspeople for a murderer named Travers. The townspeople capture Santell, and turn him over to lawman Harry Deckett. Deckett, who is tired of chasing the real Travers, decides to kill Santell and pass him off as Travers. Santell escapes from Deckett, taking lovely Janet Gifford hostage in the process. Janet comes to believe Santell's story, and helps him in his struggle to prove his real identity.
Under therapeutic hypnosis, a seemingly well-adjusted young woman tells a fantastic story, verified by lie detector, of her forgotten marriage to a man who disappeared on the day of their honeymoon, and of her search for him which takes her to a lonely mansion in a remote section of swampland tenanted by snakes, alligators, a drunken one-armed lout, a mysterious doctor, and a cold-hearted elderly woman who lives alone in a brooding manse.
A mysterious epidemic has struck an Old West frontier town and young girls are falling deathly ill. Doc Carter, his lovely daughter Dolores, and preacher Dan Young have their hands full caring for the infirm. When one of the patients dies unexpectedly, Dan notices two puncture wounds on her neck. His investigation leads him to the strange gunslinger Drake Robey, who always seems to be slower on the draw than his opponents, but who—despite being outdrawn, and even shot—always manages to survive these deadly encounters. Dan soon discovers that Drake also has an aversion to crucifixes, sleeps in coffins, and cannot tolerate sunlight...
A Korean War veteran returns to Washington D.C. only to discover his business partner had died and their public-research business sold, so he works there undercover to find out the truth.
Rocks from a meteor which grow when in contact with water threaten a sleepy Southwestern desert community.
Beloved priest Father Thomasino is murdered in a San Francisco alley, and the police have few clues. But traffic cop Joe Martini becomes obsessed with finding the killer; he suspects Sylvio Malatesta. Ordered off the case, Joe turns in his badge and investigates alone. Soon he is a close friend of the Malatesta family, all delightful people, especially lovely cousin Anna. Uncertain whether Sylvio is guilty or innocent, Joe is now torn between old and new loyalties.
A giant prehistoric praying mantis, recently freed from the Arctic ice, voraciously preys on American military at the DEW Line and works its way south.
A dangerous combination of radiation and insecticide causes the unfortunate Scott Carey to shrink, slowly but surely, until he is only a few inches tall. His home becomes a wilderness where he must survive everything from spiders living in the cellar to his beloved cat.
While stationed in Asia, six American G.I.'s witness the secret ritual of Lamians (worshipers of women who can change into serpents). When discovered by the cult, the High Lamian Priest vows that "the Cobra Goddess will avenge herself". Once back in the United States, a mysterious woman enters into their lives and accidents begin to happen. The shadow of a cobra is seen just before each death.
Soon after thumbing a ride from a truck driver, Johnny McBride is badly burned and suffers from complete amnesia when the vehicle he’s riding in blows a tire and goes over an embankment in a fiery blaze. McBride later receives a tip from an acquaintance that a photo of him was placed prominently in the window of a photography studio in a town called Lyncastle, so Johnny immediately leaves for the burg in the hopes that something there will jog his memory.
Cruze arrives in town and when he stands up to the three Moran brothers, he gets appointed Marshal. First the brothers kill a rancher while framing another man. But when the jailer is murdered, Cruze gets evidence the Morans did it. He tries to raise a posse to chase them down but the townsmen refuse to go. So he rides off by himself to face the three of them.
Basra merchant Harun Al-Rashid avenges his father's murder in this adventure set in ancient Bagdad and inspired from the Arabic fairy tales of One Thousand and One Nights.
Author and amateur astronomer John Putnam and schoolteacher Ellen Fields witness an enormous meteorite come down near a small town in Arizona. 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...