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Unsealed: Alien Files

Series 1 Episode 16: Life on Mars

A look at the possibility that life began on Mars and travelled to Earth. Plus, if aliens exist, what plans do they have in store for us? Experts investigate.

Category
Documentary / Paranormal
Original air date
2013-05-13
Cast and crew
  • Benjamin TuckerDirector
  • John WellsNarrator
  • Nick Pope
  • John Greenewald Jr.