When did Horizon Season 30 Episode 1 air?
Horizon Season 30 Episode 1 aired on January 4, 1993.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Horizons presents a report on a daring Swedish operation that transplants foetal tissue into the brains of Parkinson's disease sufferers.
Direct answers for episode-level questions and details.
Horizon Season 30 Episode 1 aired on January 4, 1993.
This episode runs for approximately 60 minutes.
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