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6 Episodes 2018 - 2018
Episode 1
47 mins
Comedian Rob Beckett is the guest judge as the Lego building show returns. The teams compete to construct a skyscraper and a metre-long bridge that will withstand a weighted dumper truck .
Episode 2
47 mins
The 7 teams do battle in a drop test to see which model gets smashed up the best. They also build a memorable scene from history. Joining the judges is comedian Paddy McGuinness.
Episode 3
47 mins
The teams compete to build a hybrid land and sea animal and a life-size crazy golf feature. Comedian Chris Ramsey tees off as today's celebrity guest judge.
Episode 4
47 mins
Teams of Lego builders compete at two different challenges. Judges and guest judge decide who will make the final. One team will go home early.
Episode 5
48 mins
It's the final and the remaining four teams build a walking-talking robo-pet. There is also a Master Build using as many as half a million bricks. But who will be crowned the winner for 2018?
Episode 6
48 mins
Six young builders from previous shows team up with celebrities to do battle in a range of festive challenges in this Christmas Special of the build challenge.