Fans can catch a special sneak peek of the "Jurassic World Dominion"-themed episode with guest appea...

The pairs of contestants are introduced; each duo must craft one section of a theme park.

Each duo must create a space-themed build; the creations are smashed in slow motion.

Each team builds the other half of an everyday object that has been sliced in two.

Phil Lord and Christopher Miller task the contestants with a movie-themed challenge.

The contests each build a city block that is brought together as a huge city at the end.

The remaining teams must build a car and a strong bridge; the creations are stress tested.

The contestants must interpret a story that is read aloud from a book selected for this competition.

Contestants create evil lairs and fly vehicles through their Lego worlds; actor Terry Crews.

Contestants build droids and replicate iconic scenes inspired by the "Star Wars" franchise.

The two remaining duos go head-to-head as they create their most epic master builds yet.

The talented teams are introduced and tasked with building an eye-catching float in the first-ever L...

Teams put a stunt "minifigure" to the test in an explosive stunt action scene. The duos must craft a...

Structural integrity and beauty come together in the most earth-shattering challenge, as teams build...

This week's challenge is the ultimate test in ingenuity and engineering, as teams will create incred...

As the competition heightens, the remaining contestants are expected to raise the stakes and elevate...

The remaining six duos pull all the strings as they build their very own puppets in just under 10 ho...

The remaining five duos are split into individual challenges; five must build land creatures, while...

The teams are challenged to take the lamest LEGO neighborhoods and create an action-packed dream hou...

The teams must build a gravity-defying castle off a giant LEGO cliff.

The three remaining teams have 24 hours to make a construction that has both a day and a night look;...

Teams are introduced and tasked with a space-themed challenge...building personalized spaceships.

The contestants bring dinosaurs and special effects to life in their "Jurassic World: Dominion"-insp...

The builders embrace the Wild West and their technical abilities by creating bull-riding characters.

The builders make their childhood dreams come true by building an imaginative treehouse with their y...

Man's best friend in bricks! Each team races to pick which furry friend they'll recreate.

The teams have just eight hours to create a pirate ship with a creative and cohesive story about its...

The teams put an imaginative and dynamic twist on a summer camp theme.

Each team must transform a putting green into a playable mini golf hole.

The contestants build tall, strong and stylish castles using only regular bricks.

The teams recreate iconic action-packed scenes from the Marvel Cinematic Universe.

Contestants are split into teams, where they compete to build a fast and fashionable race car.

The teams have 10 hours to build a fountain that uses water to create movement within their build.

The three remaining teams get 24 hours to build their best creation possible.

Robin Thicke, Finesse Mitchell, Leslie Jordan and Cheryl Hines build aerodynamic snowmobiles.

The teams must build Santa a new sleigh that looks great and is tough enough to span across two chim...

The teams compete in two super-sized brick-building challenges; the winning team wins $20,000 for th...

The daring duos embark on a mission to construct the ultimate motorized party boat that showcases th...

The builders must make pet palaces for kittens.

The builders must skillfully construct a scene inspired by their chosen biome while including an exp...

The builders must choose from a selection of sound effects and transform what they think their sound...

The duos divide into two big teams to construct a mesmerizing show consisting of four breathtaking a...

The builders ransack a detective's office and leave with an item of their choice that they must repl...

Teams must make luxurious bags that are both functional and runway-worthy by showcasing their creati...

Teams use bricks to create an off-road remote-controlled vehicle for an ultimate race.

The pairs are tasked with creating a roller coaster that incorporates a mechanical lift and a drop.

Counting down the top 100 moments from four seasons of "LEGO Masters."

The three remaining teams must create a massive build complete with storytelling and creativity.

Returning fan-favorites contestants David Guedes, Caleb Schilling, Krystle Starr and Randal Wilson,...

Returning fan-favorites contestants David Guedes, Caleb Schilling, Krystle Starr and Randal Wilson,...

Celebrity builders Sophia Bush, Holly Robinson Peete, Eric McCormack and Lil Rey Howery compete. The...

Teams include Sophia Bush, Holly Robinson Peete, Eric McCormack.

Celebrity builders Sophia Bush, Holly Robinson Peete, Eric McCormack and Lil Rel Howery.

Celebrity builders Sophia Bush, Holly Robinson Peete, Eric McCormack and Lil Rel Howery.

A thrilling "Star Wars"-themed episode, where teams must rebuild the galaxy by transforming the remn...

Each team randomly selects a ring box which holds a minifigure couple whom they must build a wedding...

Teams each build a unique and exciting creature that comes to life as it descends a moving waterfall...

Teams face a Wicked-themed challenge, where each team is given a mystical spell to inspire their bui...

Teams are tasked with doing the unthinkable -- creating a build that bursts with movement and tells...

The remaining teams must craft a thrilling Batmobile that will excite the judges.

The remaining contestants build a wearable mask for a costume party; the masks must be durable enoug...

The five remaining teams are tasked with re-creating any item from Will Arnett's high school bedroom...