Aired Thursday May 26, 10:55am - 11:50amon Blaze +1 (Freeview)
Ancient AliensSeries 4 Episode 9: The Time Travelers
Is it possible that sightings of alien beings or UFOs may actually be evidence of time travellers from the future? Scientists explore the theoretical possibility of time travel.
- Documentary / History / Paranormal
- Original air date
Cast and crew