- Robert Clotworthy (Narrator (voice))
- Giorgio A. Tsoukalos (Self)
- Ariel Bar Tzadok (Self)
- Jonathan Young (Self)
- David Childress (Self)
- Erich von Däniken (Self)
- Linda Moulton Howe (Self)
- David Wilcock (Self)
- George Noory (Self)
- Philip Coppens (Self)
- Nick Pope (Self)
- Mike Bara (Self)
- Bill Birnes (Self)
- Hugh Newman (Self)
- Robert M. Schoch (Self)
- Nick Redfern (Self)
Ancient Aliens — S14E21
Episode: Countdown to Disclosure
Air Date: 2019-11-22
Overview
Are governments around the world preparing mankind for the most startling event in human history-the official disclosure of an extraterrestrial presence on Earth? And if so, why is this happening now and what might happen in its aftermath?