1. Christmas Special

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. 11 December 2018. 48 min

Six young builders from previous shows team up with celebrities to do battle in a range of festive challenges, including Rob Beckett, Warwick Davis, Joel Dommett and Alice Perrin

2. Celebrity Lego Masters at Christmas

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. 24 December 2022. 48 min

Alex Horne, Sophie Duker, Sophie Ellis-Bextor, Scarlett Moffatt - and their little helpers - compete to design, build and model a LEGO Christmas jumper, and make a magical giant LEGO snow globe