A valuable medallion believed to prove that aliens from outer space visited Earth in prehistoric times is sought.

A filmmaker returns to a house from his past where a great tragedy happened, in order to find a clos...

In the latter half of the 19th century, gold is discovered in the Black Hills, sacred land of the La...

As the Earth wrestles with its agonizing birth, the peoples of this barren and desolate world strugg...

One Million B.C. is a 1940 American fantasy film produced by Hal Roach Studios and released by Unite...

The construction of the Great Western Railroad creates heavy conflict between the railway company an...

Forester, a ruthless oil baron, wants to create a war between the native American tribes and the whi...

When the ruthless forces of the Motherworld threaten a quiet farming village on a distant moon, a my...

When Environmental Protection Agency inspector Steve Malone travels to a remote military base in ord...

An investigator seeking the cause of an airline disaster discovers the involvement of an organisatio...

While planet Earth poises on the brink of nuclear self-destruction, a team of Russian and American s...

In early 20th-century Montana, Col. William Ludlow lives on a ranch in the wilderness with his sons,...

This is a shortened version of the 1945 Republic serial "The Purple Monster Strikes," which was rele...

Carnivorous aliens arrive unannounced at a Kansas family farm; two intergalactic bounty hunters soon...

Manny the mammoth, Sid the loquacious sloth, and Diego the sabre-toothed tiger go on a comical quest...

After a horrifying PredAlien crash-lands near a small Colorado town, killing everyone it encounters ...

Prot is a patient at a mental hospital who claims to be from a far away planet. His psychiatrist tri...

A police chief in the war-torn streets of Los Angeles discovers that an extraterrestrial creature is...

The final installment finds Marty digging the trusty DeLorean out of a mineshaft and looking for Doc...

When an alien race and factions within Starfleet attempt to take over a planet that has "regenerativ...

Set during the Cold War, the Soviets—led by sword-wielding Irina Spalko—are in search of a crystal s...