When did Horizon Season 7 Episode 3 air?
Horizon Season 7 Episode 3 aired on January 19, 1970.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
This is the first part of a two-part episode on diseases afflicting people today. Horizon looks at the issue of stress on the body.
Direct answers for episode-level questions and details.
Horizon Season 7 Episode 3 aired on January 19, 1970.
This episode runs for approximately 60 minutes.
Comments coming soon
Discuss episodes with other viewers