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

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

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