When did Horizon Season 21 Episode 4 air?
Horizon Season 21 Episode 4 aired on January 30, 1984.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 21 · Episode 4
Spies in the Wires
Jan 30, 1984·1h
Horizon examines the various ways of committing computer fraud and at the efforts to prevent it and preserve our privacy.
Episode FAQ
Direct answers for episode-level questions and details.
How long is Horizon Season 21 Episode 4?
This episode runs for approximately 60 minutes.
Comments
Comments coming soon
Discuss episodes with other viewers