The US military is running a test for a special type of radio transmitter, to be used to communicate with submarines, in a deep system of underground caves in Central America. When the signal from one of the transmitters suddenly disappears, a team of soldiers led by Major Elbert Stevens and cave specialists led by Rupert 'Wolf' Wolfsen including scientist Leslie Peterson are sent in to find out what happened. Exploring deep underground, they stumble upon a tribe of albino cave-dwellers who have apparently been isolated from the rest of the world for thousands of years. The cave-dwellers are hurt by radio frequencies and are able to see in infra-red frequencies, tracking the explorers by their body heat.

A warrior returning home to his country must battle giant bats, three-headed dogs and a vicious drag...

Gamera escapes from his rocket enclosure and makes his way back to Earth as a giant opal from New Gu...

A friendly troll with a magic green thumb grows one flower too many for the queen, whose laws requir...

Two teen girls, one from the city, one from the country, try to find the hidden gold of Bear Mountai...

A platoon of U.S. soldiers in Afghanistan become trapped in a cave and are hunted down by a deadly c...

Muscle-bound Ator and his mute Asian sidekick travel from the ends of the Earth to save his aged men...

Distraught, confused, and half-wild with fear, Sarah Carter emerges alone from the Appalachian cave ...

When her archaeologist father disappears on an expedition, Wanda sets out to look for him. What she ...

Caesar and his apes are forced into a deadly conflict with an army of humans led by a ruthless Colon...

A man wakes up deep inside a cave. Suffering amnesia, he has no recollection of how he came to be he...

A man, crippled in an accident, returns to the woods after rehabilitation, certain that he'll not se...

Upon receiving reports of missing persons at Fort Spencer, a remote Army outpost on the Western fron...

A peaceful alien planet faces annihilation, as the homeless remainder of the human race sets its eye...

When a successful, but emotionally exhausted woman seeks to find herself on a solo hike, she must fa...

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

A woman brings her family back to her childhood home, which used to be an orphanage, intent on reope...

A Muslim ambassador exiled from his homeland joins a group of Vikings, initially offended by their b...

In the year 2035, convict James Cole reluctantly volunteers to be sent back in time to discover the ...

Reporter Goro Maki stumbles upon scientists conducting weather experiments on Sollgel Island in the ...

Towards the end of the Civil War, a group of Confederate soldiers hole up on an abandoned plantation...