Space's Deepest Secrets

Mystery of the Alien Asteroid

TV-PG
S6 • E1    Mar 18, 2019    42m
When a strange alien object is discovered speeding through our solar system, experts race to uncover if it's real evidence of extraterrestrial contact or a deadly asteroid on a collision course with planet earth.

Where to Watch Mystery of the Alien Asteroid

 

  •   
  •   
  •   
  •   
  •   
  •   
  •   

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices