When did Horizon Season 20 Episode 17 air?
Horizon Season 20 Episode 17 aired on October 17, 1983.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
This episode of Horizon features Prof. Stephen Hawking and how he copes with his severe disability, his scientific career, and his relationship with his students.
Direct answers for episode-level questions and details.
Horizon Season 20 Episode 17 aired on October 17, 1983.
This episode runs for approximately 60 minutes.
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