Supersized Earth Episode guide

  1. Food, Fire and Water

    3/3 Dallas Campbell examines what it takes to keep seven billion humans alive.

    First broadcast: 05 Dec 2012

    Image for Food, Fire and Water Not currently available on BBC iPlayer

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    From: iTunes

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  2. The Way We Move

    2/3 Looking at how we can travel around the planet further and faster than ever before.

    First broadcast: 28 Nov 2012

    Image for The Way We Move Not currently available on BBC iPlayer

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    On: Video download

    From: iTunes

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  3. A Place to Live

    1/3 Dallas explores how we've conquered the skies as we build astonishing places to live.

    First broadcast: 21 Nov 2012

    Image for A Place to Live Not currently available on BBC iPlayer

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    On: Video download

    From: iTunes

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