Science-based game show in which science-monkey superhero Dr Brain pits children and CBBC celebrities against one another in a series of scientific tasks and conundrums designed to discover the ultimate brain.

CBBC HQ stars Katie Thistleton, Karim Zeroual and Lauren Layfield take on two young teams in a mash-up of science and entertainment. Can the mad-cap inventions Super-Scooper, Winston the Whale and Wormzilla help Guinea Pig through a science challenge? Show less