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.

Stars of Newsround - Leah Boleto, Hayley Hassall and Ricky Boleto - take on two young teams in a mash-up of science, entertainment and insanity. Can the teams stick Guinea Pig to the ultimate wall - all in the name of science? Show less