With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world.

A group of students become trapped inside a mysterious cave where they discover time passes differen...

Renowned oceanographer Steve Zissou has sworn vengeance upon the rare shark that devoured a member o...

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

After a personal tragedy, Sarah joins her friends on a caving expedition in the Appalachian Mountain...

A group of armed robbers fleeing the police head for the New Jersey Tunnel and run right into trucks...

A military explorer meets and befriends a Goldi man in Russia’s unmapped forests. A deep and abiding...

A figure known as "The Assassin" descends from the heavens into a nightmarish pit full of monsters, ...

After a group of biologists discovers a huge network of unexplored caves in Romania and, believing i...

Marty and Doc are at it again as the time-traveling duo head to 2015 to nip some McFly family woes i...

One man, one camera, one goal...to capture the essence of adventure. An experimental, often abstract...

The story of Captain Richard Francis Burton's and Lt. John Hanning Speke's expedition to find the so...

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

An engineer leads the building of a trans-Atlantic tunnel linking Britain and the United States.

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

Best friends Hazel Findlay and Maddy Cope journey to the rocky outer reaches of Mongolia, on a quixo...

The discovery of a perfectly preserved caveman prompts a mad scientist to attempt a daring brain tra...

The US military is running a test for a special type of radio transmitter, to be used to communicate...

A giant octopus, whose feeding habits have been affected by radiation from H-Bomb tests, rises from ...

A man and his daughter are attacked in the woods by what they believe is a Bigfoot-type creature. Ho...

A renegade federal agent uses a new drug to create an army of unbeatable warriors.