Ancient Aliens

Season 4, Episode 7

Episode Title: Aliens and Bigfoot

Air Date: 2012-03-23

Overview:

People on every continent have claimed to see the footprints of Bigfoot. And ancient myths and legends speak of an ape-like giant stalking the earth. What if, as Ancient Astronaut theorists believe, there is evidence to connect Bigfoot with an alien species that once visited Earth in the distant past?