Operation Ouch!

  1. Doctor Xand and Chris operation ouch dw1 promo

    Doctor Chris and Xand

    The joke's on Chris and Xand with Doctor Doctor

  2. Doctor Xand operation ouch sp1 promo

    Doctor Chris and Xand with dye in their teeth

    See how clean brushed teeth really are in Operation Ouch

  3. Doctors Xand and Chris operation ouch Doctor Who are you part 2 promo

    Doctors Chris and Xand. Badge reads 'Watch on mobile'

    Watch the second part of Dr Who...Are You?

  4. Dr Chris and Xand. Explosions Clip

    Dr Chris and Xand.

    Chris and Xand try out an Explosive Experiment

Dr Chris and Dr Xand van Tulleken tell you everything there is to know about your body, how it works and how it fixes itself.

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On Next: Episode 5 on CBBC HD 29 December 2014 3:25pm - 4:00pm
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