Jesse W. Haywood (Don Knotts) graduates from dental school in Philadelphia in 1870 and goes west to become a frontier dentist. Penelope "Bad Penny" Cushing (Barbara Rhoades) is offered a pardon if she will track down a ring of gun smugglers. She tricks Haywood into a sham marriage as a disguise. Haywood inadvertently becomes the legendary "Doc the Haywood" after he guns down "Arnold the Kid".
Running from the law after a bank robbery in Mexico, Dad Longworth finds an opportunity to take the stolen gold and leave his partner Rio to be captured. Years later, Rio escapes from the prison where he has been since, and hunts down Dad for revenge. Dad is now a respectable sheriff in California, and has been living in fear of Rio's return.
A party of archaeologists discovers the remnants of a mutant five millennia-old Sumerian civilization living beneath a glacier atop a mountain in Mesopatamia.
When scientists exploring the Amazon River stumble on a “missing link” connecting humans and fish, they plan to capture it for later study. But the Creature has plans of his own, and has set his sights on the lead scientist's beautiful fiancée, Kay.
The Leiningen South American cocoa plantation is threatened by a 2-mile-wide, 20-mile-long column of army ants.
A hurricane swells outside, but it's nothing compared to the storm within the hotel at Key Largo. There, sadistic mobster Johnny Rocco holes up - and holds at gunpoint hotel owner James Temple, his widowed daughter-in-law Nora, and ex-GI Frank McCloud.
Dishonorably discharged from the Army Air Corps, Brad Dunham (George Raft) disconsolately decides to try his luck with Shanghai's postwar black market. Teaming with the treacherous Tamara Baranoff (June Havoc), Dunham prospers in his newly-found illicit profession, much to the dismay of his best friend, reporter Mark Andrews (Tom Tully). When Tamara has the troublesome Andrews murdered, Dunham realizes the folly of his behavior and works overtime to squash the black market for good and all.
A group of men parachute into Japanese-occupied Burma with a dangerous and important mission: to locate and blow up a radar station. They accomplish this well enough, but when they try to rendezvous at an old air-strip to be taken back to their base, they find Japanese waiting for them, and they must make a long, difficult walk back through enemy-occupied jungle.
Sir Arthur Blake has inherited title and lands from his brother. He also has his orphaned nephew Benjamin working for him as a bonded servant. While he believes the lad was born out of wedlock and so cannot claim the inheritance, he is taking no chances. Benjamin eventually rebels against his uncle and sets sail to try and make his fortune. This may enable him to return to prove his claim to being the rightful heir to the estate.