LEGO Masters Jr. brings imagination, design and creativity to life when junior LEGO enthusiasts (ages 9-17) are paired with a celebrity partner as they go head-to-head with infinite possibilities and an unlimited supply of LEGO bricks. The teams will compete against each other in ambitious brick-building challenges to be crowned the country's most talented amateur LEGO builder. In each episode, the junior builders and their celebrity teammate will work to impress the judges with their incredible creations and then, during the finale, the top teams will face off to win the ultimate LEGO trophy, a $50,000 grand prize and the prestigious title of LEGO Masters Jr.