When her archaeologist father disappears on an expedition, Wanda sets out to look for him. What she finds is a secret underground world, where no one...

A group of four amateur adventurers who specialize in exploring remote and forsaken places pay a visit to Shookum Hills, a town in the remote...

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

When the ancient continent of Mu sank beneath the ocean, some of its inhabitant survived in caverns beneath the sea. Cowboy singer Gene Autry...

When the son of an L.A. mayoral candidate is kidnapped, he and his wife have a few hours to come up with the ransom payment. With most of their money...

When a group of former childhood friends reconnect, their reunion takes a wild turn as they stumble upon a dangerous international plot—and...

Fighting crime full-time as Spider-Man in a world that doesn't remember him—and the pressure of seeing his old friends move on without...

Young Bela forms a relationship with a sinister entity in her home that looks uncannily like her own mother, drawing her into a terrifying and...

Medical courier Bryan unwittingly finds himself fighting for survival as one fateful, horrifying night collapses around him in chaos.

The most powerful man in the world embarks on a frantic mission to prove he is humanity's savior before the disaster he's unleashed destroys...

Gemma, a young mother raising her daughter in the house she grew up in, discovers she can travel into The Further, the purgatorial realm of lost...

On a perilous climb across Thailand's Mount Kwan, two climbers become trapped thousands of feet above the ground, where vertigo-inducing heights,...