When did Horizon Season 0 Episode 121 air?
Horizon Season 0 Episode 121 aired on July 17, 2019.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Professor Brian Cox takes a journey through the BBC science archive to explore the story of mankind's relationship with the moon, from James Burke testing Nasa equipment to Neil Armstrong's first steps on the lunar surface and the dramatic tale of Apollo 13. He also asks whether international competition could help reignite the public's enthusiasm for space travel and bring about the dawn of a new space age.
Direct answers for episode-level questions and details.
Horizon Season 0 Episode 121 aired on July 17, 2019.
This episode runs for approximately 60 minutes.
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