Is Lego Masters Jr. coming back?

Lego Masters Jr. is currently on a break; the show’s return date is unconfirmed. The series last aired its season finale on September 8, 2025. It premiered on August 18, 2025, on FOX and has not announced a new season or episode schedule yet.

Lego Masters Jr. was a competition series that showcased young LEGO enthusiasts aged 9 to 17. The show featured teams paired with celebrity partners who competed in creative brick-building challenges, aiming to impress the judges with their innovative designs. The competition culminated in a finale where the top teams vied for the grand prize, which included a $50,000 trophy and the title of LEGO Masters Jr.

The show was hosted by Kelly Osbourne, with Amy Corbett and Boone Langston serving as judges. The first season consisted of four episodes, each approximately 60 minutes long.