The fifth season of the American reality competition television series Lego Masters premiered on Fox on May 19, 2025 and concluded on July 28, 2025. The season was won by siblings Ian & Sage, with brothers Ben & Michael finishing second, and coach & band director Anthony & Joe placing third.
Actor and comedian Will Arnett, who starred in various Lego films as Batman, hosts the series. Like previous seasons, Jamie Berard and Amy Corbett serve as judges. This is the final season to be hosted by Arnett.
On September 13, 2023, ahead of the season four premiere, it was announced that the series had been renewed for a fifth season. On April 24, 2025, it was announced that the fifth season would premiere on May 19, 2025.
<sup>â </sup>Team awarded the Golden Brick.
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