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  • Horizon: How Many People Can Live on Planet Earth?

    David Attenborough presents a thought-provoking study of Earth's population crisis. Is it the duty of individuals to change lifestyles?

  • Horizon: How Many People Can Live on Planet Earth?

    David Attenborough presents a thought-provoking study of Earth's population crisis. Is it the duty of individuals to change lifestyles?

Episode guide

Horizon: How Many People Can Live on Planet Earth?

Series 1

Horizon: How Many People Can Live on Planet Earth?

  • Horizon: How Many People Can Live on Planet Earth?

    David Attenborough presents a thought-provoking study of Earth's population crisis. Is it the duty of individuals to change lifestyles?