In Ancient Aliens: Season 15 ancient astronaut theorists continue to take an in-depth look at astonishing new evidence of human contact with alien ancestors. This season explores the controversial theory that extraterrestrials have visited Earth for millions of years. From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode in this hit HISTORY series gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate. Did intelligent beings from outer space visit Earth thousands of years ago? Includes interviews with David Hatcher Childress, Giorgio Tsoukalos, Erich von Daniken, Mike Bara, William Henry, Linda Moulton Howe, Hugh Newman, Brad Olsen, and many others. With Spanish subtitles for those who want them. 

ANCIENT ALIENS SEASON 15. 2-DVD Set. 420 Minutes. 2 DVDs in Box.