NASA's Unexplained Files

Planet of the Metal Aliens

TV-PG
S6 • E7    May 15, 2019    60m
6.6
Experts investigate if a nearby exoplanet could be the home to a alien civilization of strange, metallic monsters, after a new discovery confirms that life can thrive on such a strange world.

Where to Watch Planet of the Metal Aliens

Cast of Planet of the Metal Aliens

  • Matt WaltonSelf - Narrator
  • Lucie Cooper-JonesScientist
  • Stephen GranadeSelf
  • Joe GutheinzSelf - Retired NASA OIG Senior Special Agent
  • Mark HempsellSelf
  • Patrick S. TomlinsonSelf
  • Paola DesiderioProducer

 

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