There is some Christmas LEGO viewing today on Channel 4, with the LEGO MASTERS Christmas special showing at 12.30pm. LEGO MASTERS Christmas special is showing today on Channel 4 at 12.30pm, with a festive building competition that will see pint-sized contestants joined by celebrity guests. Melvin Odoom hosts the episode, with Matthew Ashton and Fran Scott providing their judging expertise. In the run up to the show, Matthew will be answering questions on Twitter between 11.00am and 12.30pm. First aired last year, the episode sees child contestants return from Series 1 and 2. Jack is back from Series 1 and will have help from comedian Rob Beckett. Guy and Abraham, also from Series 1, will be joined by comedian Joel Bennett and Joe Swash. Izzy will be building with Spencer Matthews, Hayden will get help from Alice Perron while Harry will have assistance from Star Wars and Life\u2019s Too Short actor Warwick Davis. As well as the usual time-limited challenges, there will be surprise mini-games for the famous faces to try their hand at. Unfortunately Series 3 of the show has been nowhere to be seen, but the teams were recently announced for a new US version of LEGO MASTERS that will begin in February. LEGO MASTERS Christmas special airs on Channel 4 today at 12.30pm. To continue to support the work of Brick Fanatics, please buy your LEGO sets from LEGO.com and Amazon using our affiliate links.