Catch up TV
Series 3: 6. CBBC HQ IQ
Source: CBBC
Most recent episodes of Ultimate Brain
Most popular episodes of Ultimate Brain
Ultimate Brain
Episode 5
Science-based game show. A team from Dani's Castle take on two young teams and the Guinea Pig takes part in the ultimate Guinea Pig Grand Prix.
09-08-2014
CBBC
Ultimate Brain
Episode 4
Science-based game show. Friday Download's Shannon Flynn, Richard Wisker and George Sear take on two more hopeful young teams.
03-08-2014
CBBC
Ultimate Brain
Episode 9
Science-based game show. Stars of The Slammer Returns, Ted Robbins, Ian Kirkby and Scarlet Hazeldine, compete with two brainy young teams.
23-08-2014
CBBC
Ultimate Brain
Episode 1
Science-based game show. Science monkey superhero Dr Brain pits Naomi Wilkinson, Sam Nixon and Mark Rhodes against two teams of children in a series of challenges and conundrums.
27-10-2017
CBBC
Ultimate Brain
Episode 2
Science-based game show. The Dumping Ground's Kia Pegg, Amy-Leigh Hickman and Joe Maw take on more crazy experiments, and the Guinea Pig confronts the ultimate wind machine.
27-07-2014
CBBC
Ultimate Brain
Episode 10
Science-based game show. Dr Brain looks back at some of the craziest scientific challenges from the series.
24-08-2014
CBBC