GuideLEGO Masters Jr: Seasons, Casting, and Status
LEGO Masters Jr is the kids-and-celebrities spinoff of the main FOX competition, and it only ran for one short season so far. I get why people are searching for a season 2 update, because FOX has genuinely gone quiet on it. Here is everything that is actually confirmed, and what is still just a question mark. Fair warning, I name the winning team below, so skip to the casting section if you are avoiding results.
Has LEGO Masters Jr been renewed for season 2?
As of mid-2026, LEGO Masters Jr has not been renewed or cancelled. FOX ordered only four episodes for season one, which aired in August and September 2025, and the network has not announced a second season since. TV Series Finale reported the status as still undecided as of April 2026, and nothing has changed since then. If FOX had cancelled it outright, that would usually be reported the same way networks confirm cancellations for other shows, and no such report exists. So the honest answer right now is limbo, not cancelled, not renewed.
Who hosts and judges LEGO Masters Jr
Kelly Osbourne hosts the Jr spinoff, a different host from Will Arnett on the adult show. The judging panel keeps one familiar face and swaps the other. Amy Corbett, the LEGO Group Brickmaster who judges the main series, returned for the Jr version. Her co-judge is Boone Langston, a LEGO designer who was actually a finalist contestant on season 1 of the adult LEGO Masters (he and his partner Mark placed runner-up in 2020). He replaced Jamie Berard for this spinoff, so the Jr judging chair is filled by a former contestant turned LEGO Group designer rather than Berard.
How the season 1 format worked
Season one paired child builders with celebrity teammates. The finale lineup that made it to the last episode was Stella and Chelle teamed with Jordin Sparks, Ajay and Zak teamed with Alison Sweeney, and Crosby and Will teamed with Andy Richter. Each episode centered on a themed build. The premiere had teams build a Disney-inspired world, and later episodes moved through stunt-based builds, a Harry Potter influenced common room challenge, and a NINJAGO dragon build for the finale. That dragon challenge gave teams a strict six-hour window to build a dragon with a working special effect and a complete story attached to it.
Who won LEGO Masters Jr season 1
Ajay and Zak, teamed with celebrity partner Alison Sweeney, won the finale and took the title of the show's first champions. The prize package for LEGO Masters Jr is smaller than the adult show's payout: $50,000 and the trophy, compared to the $100,000 prize on the regular LEGO Masters.
Age requirements and how casting works
The regular adult LEGO Masters requires contestants to be 18 or older. LEGO Masters Jr exists specifically to open the door to younger builders, accepting kids between the ages of 9 and 17 with a parent or guardian's consent, according to LEGO's own casting announcement. Season one ran on that format, kids paired up as build teams with an adult celebrity mentor alongside them rather than the all-adult pairs used on the main series.
LEGO Masters Jr had exactly one season, a four-episode run in 2025 hosted by Kelly Osbourne and judged by Amy Corbett and Boone Langston, won by Ajay and Zak with celebrity partner Alison Sweeney. Season 2 has not been confirmed or ruled out as of mid-2026, so this is a genuine wait-and-see situation rather than a cancellation.
Common questions
How many seasons of LEGO Masters Jr are there?
Just one so far. Season 1 aired as a four-episode run on FOX from August 18 to September 8, 2025. No second season has aired or been confirmed as of mid-2026.
Who won LEGO Masters Jr?
Ajay and Zak, competing with celebrity teammate Alison Sweeney, won season one and the $50,000 prize in the NINJAGO dragon finale.
Is LEGO Masters Jr cancelled?
Not officially. FOX has neither renewed nor cancelled it. The show has simply had no announced update since its four-episode season one wrapped in September 2025.
Who judges LEGO Masters Jr?
Amy Corbett, the same Brickmaster judge from the adult LEGO Masters, judges alongside LEGO designer Boone Langston, who was himself a season 1 runner-up contestant on the main show before joining the Jr judging panel.