Series 1 Episode 3
The remaining teams head for the great outdoors, competing to build the best brick display in an Essex wood. There's even a Madagascan crocodile. Guest judge is comedian Bill Bailey.
Series 1 Episode 1
Brick Banquet: The eight teams compete to create a spectacular brick banquet
Series 1 Episode 1
Series 1 Episode 2
Funfair and Vehicles: The teams have to build a funfair. Richard Osman guest judges.
Series 1 Episode 2
Series 1 Episode 3
Woodland Wonders: The teams compete to build the best woodland display. With guest judge Bill Bailey.
Series 1 Episode 3
Series 1 Episode 4
Robots and Aliens: It's the final and the brick builds include a robot and an alien from the planet Zorg
Series 1 Episode 4