Horizon · SEASON 46

How Many People Can Live on Planet Earth?

Episode 18 · 2009-12-09

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Season 46Episode 18★ N/A/10
  • Documentary

Episode overview

Naturalist Sir David Attenborough investigates whether the world faces a population crisis and if it is the duty of individuals to change the way they live.

Season 46 episodes

1. Why Are Thin People Not Fat?2009-01-26 2. Cannabis: The Evil Weed?2009-02-03 3. Why Do We Dream?2009-02-10 4. Can We Make a Star on Earth?2009-02-17 5. The Secret Life of Your Bodyclock2009-02-24 6. What's the Problem with Nudity?2009-03-03 7. How to Survive a Disaster2009-03-10 8. Who Do You Want Your Child to Be?2009-03-17 9. Why Can't We Predict Earthquakes?2009-03-24 10. Alan and Marcus Go Forth and Multiply2009-03-31 11. How Violent Are You?2009-05-12 12. Do I Drink Too Much?2009-12-22 13. The Secret You2009-12-22 14. Fix Me2009-12-22 15. Who's Afraid of a Big Black Hole?2009-12-22 16. Why Do We Talk?2009-12-22 17. How Long is a Piece of String?2009-12-22 18. How Many People Can Live on Planet Earth?2009-12-09