Horizon

tv show

1170 total episodes

61 seasons

First Aired February 04, 1964

Genres:

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Carry on Smoking poster unavailable

Season 10 - Episode 28 - 1h 0m

November 05, 1973

Horizon looks at the rise in the number of people who smoke and the real health risks.