When did Horizon Season 9 Episode 24 air?
Horizon Season 9 Episode 24 aired on October 19, 1972.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
This episode of Horizon looks the how the ice age physically shaped the British landscape.
Direct answers for episode-level questions and details.
Horizon Season 9 Episode 24 aired on October 19, 1972.
This episode runs for approximately 60 minutes.
Comments coming soon
Discuss episodes with other viewers