When did Horizon Season 4 Episode 24 air?
Horizon Season 4 Episode 24 aired on December 24, 1967.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 4 · Episode 24
Professor in Toyland
Dec 24, 1967·1h
Prof. J. Sumner-Miller asks some questions for enquiring minds on walking, singing, swimming, and flying toys.
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Direct answers for episode-level questions and details.
How long is Horizon Season 4 Episode 24?
This episode runs for approximately 60 minutes.
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