A Yellowstone National Park scientist and a thrill-seeking ranger join forces to plug-up a volatile super volcano that threatens to wipe out the entire United States.

A group of European explorers returning from China battle a pair of dragons sent by an evil wizard intent on keeping his land a secret.

Disaster strikes as a specialised team of investigators struggle to find out the truth about a strange monolith which sends out an intercontinental signal.

English colonists arriving on Roanoke Island in 1587 find the fort built years before deserted. Soon after, members of the colony begin to die in horrible ways. Before returning to…