The UnBelievable with Dan Akroyd: Season 1, Episode 9 - ProjectFreeTV

1 - 9: What Lies Beneath

Sometimes the strangest things on Earth...are happening just below its surface. From tunnels carved by giant sloths to desperate attempts to stop the dead from rising again--these are the weird and wonderous tales of the sea beasts, hidden cities and impossible creatures that lurk beneath us.