The Planets - Full Series Information, Trailer & IMDb Reviews
The Planets Season 1 Episode 2
Episode Title: The Two Sisters - Earth & Mars
Genre:
Documentary
Countries:
UK,
Airing Date: June 04, 2019
Runtime:58min
IMDb Rating:
Watch The Planets Season 1 Episode 2 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
Professor Brian Cox continues his tour of the solar system revealing that it was once home to not one, but two blue planets.