4 episodes
First episode: E1
Alien Worlds
Applying the laws of life on Earth to the rest of the galaxy, this series blends science fact and fiction to imagine alien life on other planets.
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Quick answers about this series, release status, and episode totals.
When did Alien Worlds first air?
Alien Worlds first aired on December 2, 2020.
How many seasons and episodes does Alien Worlds have?
Alien Worlds currently has 1 season and 4 episodes.
When is the next episode of Alien Worlds?
Alien Worlds is ended, and no upcoming episode is currently scheduled.