Science-based game show. CBBC HQ stars Katie Thistleton, Karim Zeroual and Lauren Layfield take on two young teams in a mash-up of science, entertainment and insanity. Show more
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Science-based game show. CBBC HQ stars Katie Thistleton, Karim Zeroual and Lauren Layfield take on two young teams in a mash-up of science, entertainment and insanity. Show more