A young journalist and his two travel mates, both professors, embark on an expedition to return to a lost world of dinosaurs and primitive men.

Unfazed by ridicule from fellow scientists, professor Challenger (John Rhys-Davies) leads an expedition to investigate rumored sightings of prehistoric life still thriving in the unexplored African jungle. He's joined by a thrill-seeking journalist, his archrival and a beautiful adventurer on a perilous trek through mysterious and uncharted territory, filled with danger and deception. David Warner, Eric McCormack and Tamara Gorski co-star.

An innocent family outing becomes an exercise in terror when a blinding light from the sky descends on the Wilsons - Bob, Dez, and their son Andy, rendering them unconscious. They awake the following morning with no memory of the incident, yet they are all plagued by images of extraterrestrials and inexplicable anxiety.

The actual sword of Excalibur has been stolen in London, and futuristic detectives Jake Cardigan and Sid Gomez are assigned to track it down and to find out who is trying to block the British reign from its rightful heir.