Horizon (TV Series 1964– ) Poster

(1964– )

Episode List

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Season 46

13 Oct. 2009
Do I Drink Too Much?
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20 Oct. 2009
The Secret You
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27 Oct. 2009
Fix Me
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10 Nov. 2009
Why Do We Talk?
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9 Dec. 2009
How Many People Can Live on Planet Earth?
In a Horizon special, naturalist Sir David Attenborough investigates whether the world is heading for a population crisis. In his lengthy career, Sir David has watched the human population more than double from 2.5 billion in 1950 to nearly seven billion. He reflects on the profound effects of this rapid growth, both on humans and the environment. While much of the projected growth in human population is likely to come from the developing world, it is the lifestyle enjoyed by many in the West that has the most impact on the planet. Some experts claim that in the UK ...
 
13 Jan. 2010
Why Do Viruses Kill?
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20 Jan. 2010
Pill Poppers
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3 Feb. 2010
Don't Grow Old
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10 Feb. 2010
To Infinity and Beyond
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17 Feb. 2010
What Makes a Genius?
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See also

Episode Cast | Rated Episodes (by date / vote)| TV Schedule

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