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Secrets of SkinSeries 1Episodes

  1. Today01:10
    BBC Four

    Protection

    3/6How does a giraffe stay cool? What is the hairiest animal on earth and why?(R)

  2. Tuesday19:00
    BBC Four

    Communication

    4/6Why are male mandrill faces red and blue? How are birds' feathers so colourful?(R)

  3. Next Wednesday00:20
    BBC Four

    Communication

    4/6Why are male mandrill faces red and blue? How are birds' feathers so colourful?(R)

  4. Next Wednesday19:00
    BBC Four

    Defence

    5/6The complex ways in which skin helps defend animals against threats of all kinds.(R)

  5. Next Thursday02:50
    BBC Four

    Defence

    5/6The complex ways in which skin helps defend animals against threats of all kinds.(R)

  6. Next Thursday19:00
    BBC Four

    Sensing

    6/6Exploring how some snakes can see using heat, and how crocodiles feel through their jaws.(R)

  7. Next Friday00:45
    BBC Four

    Sensing

    6/6Exploring how some snakes can see using heat, and how crocodiles feel through their jaws.(R)