Ancient Aliens: Origins

Join experts Giorgio Tsoukalos, William Henry, and Jason Martell as they embark on a global investigation, revisiting the series archives of "Ancient Aliens" to explore the most enigmatic archaeological sites, including Giza, Puma Punku and others.

Ancient Astronaut theorists Giorgio Tsoukalos, William Henry, and Jason Martell reveal the most compelling evidence of ancient flying machines and explore the possibility that these extraterrestrial encounters have persisted throughout the ages.