TV LEGO Masters LEGO Masters 6.8/10 by 11 users British version of the reality contest where some of the most skilled brick fanatics do battle to be crowned LEGO Master. Details Casts Posters Images Title LEGO Masters Alternative Titles Lego masters uk, Lego masters (UK) First Air Date 2017-08-24 Last Air Date 2018-12-04 Number of Episodes 9 Number of Seasons 2 Genres Reality, Family, Networks Channel 4, Casts Melvin Odoom, Matthew Ashton, Fran Scott Plot Keywords winter, forest, snow, animals, Himself - Host Melvin Odoom Himself - Judge Matthew Ashton Herself - Judge Fran Scott