The Isle of Man was founded by the mystical race of celts who possessed magical powers. Banished from heaven for their sorcery and knowledge, they are known by Isle of Man locals as 'Little People'. After many weird happenings, it is believed that these 'Little People' could be extraterrestrials, what do you think? Ancient Aliens examines 75 million years of the most credible alien evidence here on Earth: from the age of the dinosaurs, to ancient Egypt, to the skies over the western desert in the present day US, ancient cave drawings of strange creatures, an asphalt-like substance in an Egyptian pyramid made from the remains of unidentified creatures, continued mass sightings in the USA.