When did Horizon Season 7 Episode 2 air?
Horizon Season 7 Episode 2 aired on January 12, 1970.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Horizon investigates the history of the life and work of Sir Henry Royce, co-founder of the firm Rolls Royce Royce.
Direct answers for episode-level questions and details.
Horizon Season 7 Episode 2 aired on January 12, 1970.
This episode runs for approximately 60 minutes.
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