The sleigh bells are jingling, the snowflakes are falling, and the jaw-dropping holiday-themed challenge has beballoon as four teams compete to win $10,000 for a charity. Returning fan-favorites pair up with celebrity builders Sophia Bush, Holly Robinson Peete, Eric McCormack and Lil Rel Howery for a two-night competition. The teams go head-to-head and craft an epic reindeer-replacement-build that puts a twist on Santa's sleigh
Teams of two LEGO enthusiasts go head-to-head, with infinite possibilities and an unlimited supply of LEGO bricks. Throughout the competition, host Will Arnett and expert judges encourage the amateur builders, introduce incredible challenges and put the creations to the test. The competing pairs who impress the judges the most progress to the next round, until the finale, during which the top teams face off for a cash prize, the ultimate LEGO trophy and the grand title of LEGO Master.