Lego Masters (American TV series) season 4

The fourth season of the American reality competition television series Lego Masters premiered on Fox on September 28, 2023.

The series is based on the British series of the same name. On September 13, 2023, the series was renewed for a fifth season.

Host and judges
Host Will Arnett and judges Jamie Berard and Amy Corbett returned from the previous seasons.

Production
Alongside the renewal in December 2022, it was announced that Will Arnett would return to host. On July 11, 2023, it was announced that the fourth season would premiere on September 28, 2023.

Elimination table
†Team awarded the Golden Brick. {{Legend|gold|The team won the challenge.}} {{Legend|forestgreen|The team was second this week.}} {{Legend|lightgreen|The team was safe from elimination.}} {{Legend|yellowgreen|The team was safe due to using the Golden Brick.}} {{Legend|yellow|The team was at risk of elimination.}} {{Legend|salmon|The team was eliminated from the competition.}} {{Legend|#ffccff|The team withdrew from the competition.}}
 * Notes