TV series
The adventure takes place in the futuristic Kingdom of Knighton. It focuses on the Nexo Knights as they journey to defeat Jestro the evil jester, the Book of Monsters, and their lava monster army. Clay leads the Nexo Knights, which include Macy, Lance, Aaron, and Axl. Together, under their mentor Merlok 2.0, they band together to defeat Jestro.
Availability
Checked Jul 22, 2026
LEGO Nexo Knights premiered December 13, 2015. We don't have a confirmed streaming, rental or purchase option yet.
The adventure takes place in the futuristic Kingdom of Knighton. It focuses on the Nexo Knights as they journey to defeat Jestro the evil jester, the Book of Monsters, and their lava monster army. Clay leads the Nexo Knights, which include Macy, Lance, Aaron, and Axl. Together, under their mentor Merlok 2.0, they band together to defeat Jestro.
Choose an episode, then use the watch options above for the show.
Episode 1
During the graduation ceremony for the new Knights of Knighton, Jestro the jester is ridiculed for his terrible, uh, jestring. Distraught, he's seduced by the powerful and evil Book of Monsters until Merlok the Magician tries to stop Jestro by using his most powerful magic spell.
Where to watch LEGO Nexo Knights
Episode 2
After a magical explosion, Jestro discovers that he still has the Book of Monsters and together they decide to attack and destroy the Kingdom. Their monsters seem like too much for the new Knights of Knighton until an old friend emerges in a new form.
Where to watch LEGO Nexo Knights
Episode 3
When Jestro and the Book of Monsters start using their monsters to ravage the countryside, the Knights get an awesome new HQ to fight him, the mighty, powerful Rolling Castle known as the Fortrex.
Where to watch LEGO Nexo Knights
Episode 4
Clay and Lance tussle over who should lead the Knights and protect the King who's toddles off on a PR tour of the kingdom. While fighting off Jestro and his monsters, Lance realizes that nobody knows the Knights' Code like Cla.
Where to watch LEGO Nexo Knights
Episode 5
The Knights explore a strange forest looking for a Book when Jesto unleashes the Book of Fear on them and a new monster, Whiparella, uses her minions to induce the Knights' worst knightmares.
Where to watch LEGO Nexo Knights
Episode 6
When Lance stars in a movie about the Knights, the Book of Monsters want to eat the script to learn more about modern society. Jestro uses his spy, Lavaria, to infiltrate the set and attack the Knights.
Where to watch LEGO Nexo Knights
Episode 7
Jestro and the Knights are both trying to get the Book of Deception. But the book has used its powers to create a powerful maze in the Hill Country, near Axl's home, and it's a race to complete the maze and get the Boo.
Where to watch LEGO Nexo Knights
Episode 8
When the Knights of Knighton can't defend the outer villages of the kingdom, a mysterious Black Knight appears to take on Jestro and his monsters. Who is he really and is he a new ally or a new foe?
Where to watch LEGO Nexo Knights
Episode 9
Jestro uses the baddest book yet, the Book of Destruction, to make monsters that capture the Knights one-by-one so that he can turn his attention to attacking the King's Castle.
Where to watch LEGO Nexo Knights
Episode 10
Seeing Jestro's monster army about to destroy the King's Castle, Aaron rides off to gather his cohorts. In the meantime, the King and Queen bravely go out to defend the city against the monster menace. Is this the end of Knighton?
Where to watch LEGO Nexo KnightsEpisode information updated Jul 23, 2026
Available now in United States
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Alessandro JulianiAaron
Vincent TongJestro
Giles PantonClay Moorington
Maryke HendrikseAva Prentis
Ian HanlinLancelot "Lance" Richmond
Nicole OliverQueen Halbert
Brian DrummondAxl
Erin MathewsPrincess Macy Halbert
Cartoon NetworkUnited States
The LEGO GroupDenmark