Two miles into the earth, nine Appalachian miners struggle to survive after a methane explosion leaves them with one hour of oxygen.

A sheriff's deputy, some escaped prisoners and two young girls find themselves trapped in a mine shaft where a cannibalistic mutant is hunting them for food.

When a cave in threatens the lives of four miners, including a father and son, it becomes a fight for survival. The superintendent (Mimi Rogers) struggles against the ticking clock to save her crew and family from impending doom.

On Anzac Day 2006 the Beaconsfield mine collapsed, trapping Russell, Webb and fellow miner Larry Knight one kilometre underground. When it was revealed that two of the men were alive, Australia prayed and the world waited in hope that the miners would make it out alive. But the rescue was far more complex than anyone ever imagined. Beaconsfield recounts this riveting story of mental and physical fortitude and two very different men who were trapped together for 14 days under rubble in a cramped, pitch-black metal basket no bigger than a dog kennel.

A group of explorers surveying an abandoned goldmine are trapped in a cave in, and find themselves at the mercy of a slimy, mysterious creature.