Supergirl TV Show Schedule
  • Series Supergirl
  • Name American Alien
  • Sea/Ep S04E01
  • AirDate 14 October 2018

American Alien :   Season 4 Episode 1

Aired:   641 days ago


Supergirl is called into action when remnants of Cadmus attempt to assassinate pro-alien leaders, but their endgame turns out to be more sinister than she thinks.

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