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Unsealed: Alien Files

Series 4 Episode 9: Alien Journeys

In order to survive mankind must find a way to navigate the galaxy. Alien encounters have offered a possible glimpse into the secrets of interstellar flight.

Category
Documentary / Paranormal
Original air date
2015-05-25
Cast and crew
  • John WellsHost
  • John Greenewald Jr.
  • Nick Pope