Monsters and Mysteries in Alaska

In Alaska, hundreds of witnesses claim to have witnessed Sasquatch and the evidence of their presence, including 1,000-pound cypress trees turned upside down and driven seven feet into the ground, with their roots pointing upwards.

Thousands of others have seen mysterious objects in the sky, including the respectable crew of a Japan Airlines 747.

In this extremely well-made and action-packed documentary, some of these people are interviewed using the latest lie-detection technology to test if they're really telling the truth.