Lego Nexo Knights

Watch Lego Nexo Knights

  • TV-Y7
  • 2015
  • 4 Seasons
  • 5.5  (539)

Lego Nexo Knights is an animated television series that premiered on Cartoon Network in 2015. The show centers around a group of young knights who use advanced technology and skill to protect their kingdom from evil forces. The main characters of the show are Clay Moorington, Aaron Fox, Lance Richmond, Macy Halbert, and Axl. Clay is the leader of the Nexo Knights and wields the sword of fire. Aaron is the team's techno-whiz and carries a crossbow that can shoot multiple bolts at once. Lance is the team's sharpshooter and wields a lance that can transform into a jet pack. Macy is the only female member of the team and carries a mace that can shoot fireballs. Axl is the largest member of the team and wields a gigantic axe that can smash through walls.

The knights are aided by their mentor and friend, Merlok 2.0. Merlok is not a physical being, but rather an AI program that lives inside the Nexo Knights' shields. He provides the team with valuable information and upgrades their weapons and armor.

The show's primary antagonist is Jestro, a jester who was once a friend of the Nexo Knights before turning to the dark side. Jestro is aided by his army of Lava Monsters and a group of chaotic beasts known as the Book of Monsters.

Throughout the show's four seasons, the Nexo Knights must battle Jestro and stop his plans for domination. Along the way, they must also collect Nexo Powers, magical abilities that can be used to boost their weapons and defeat their enemies.

The show is filled with action-packed battles, humor, and messages of teamwork and perseverance. The animation style is heavily influenced by the Lego brand, with the characters and scenery all made of the iconic building blocks.

Erin Mathews voices the character of Macy, while Alessandro Juliani voices both Jestro and Merlok 2.0. Ian Hanlin voices the characters of Clay and Sparkks, a small robot who assists the Nexo Knights.

Lego Nexo Knights was praised for its fun and engaging storyline, as well as its positive messages for kids. The show was also popular with fans of the Lego brand, who enjoyed seeing their favorite toys come to life on the small screen.

Overall, Lego Nexo Knights was a successful animated series that entertained audiences for four seasons. Its unique blend of technology, magic, and medieval themes made it a standout show on Cartoon Network.

Lego Nexo Knights is a series that is currently running and has 4 seasons (40 episodes). The series first aired on December 13, 2015.

Lego Nexo Knights
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The Fall
10. The Fall
September 1, 2017
The Monstrox Colossus attacks the city! The entire city has turned out for defense as Robin continues his secret project in Merlok's Tower at the castle. The King and Queen and Brickland and Sir Griffiths are seeing to the city's defenses - all being coordinated by Clay from the Fortrex. As Jestro and Mergana with a horde of monsters arrive just in time to see the Colossus crush the Fortex! It smashes it to bits! They finally find out what Robin is working on...turning Merlok's Tower into a ROCKET to fight the Colossus! Clay says they must launch the Rocket Tower as their last hope. But before they launch, they get a call from Ava. She's got another passenger for them...Merlok steps out of the battered Fortrex in Robin's old Mech and is now...MECHLOK! He can now directly use his powerful spells in battle! Finally, the Rocket Tower launches and the NEXO Knights, in Battle Suits, attack with Mechlok and battle to bring the Colossus down!
The Colossus
9. The Colossus
August 31, 2017
The Colossus marches across the land, destroying all in its path. The NEXO Knights don't know how to stop it. In the meantime, Merlok dispatches Robin to Merlok's Tower in the capitol to complete his secret project. Clay is off, somewhere, finding himself. He's confronted by...Mergana, his mother. Why fight Monstrox, she asks him? Join them! Clay thinks on this. Meanwhile, the Knights try to battle the seemingly unstoppable Colossus Monstrox as it marches towards Knightonia. Just then, Clay returns. He will lead the knights against this threat. THEY'RE HIS FAMILY! With Clay at the lead, the Knights scale the Colossus in BATTLE Suits trying to reach the head. Ava and Merlok have determined that they must destroy the Forbidden Powers in the Colossus' crown. Clay and Macy try to attack the FPs in the crown, but the Colossus shakes them all off. Jestro arrives with Mergana and she uses her magic to drive them away from the Colossus, which can finally see...Knightonia.
Iron Grip/Between a Rock and a Hard Place
8. Iron Grip/Between a Rock and a Hard Place
August 30, 2017
Clay is locked in the Command Center, as a statue. Merlok uses a powerful spell to reverse the stone in Clay's body. Clay becomes human again. Macy comes and begs forgiveness and Clay says it's not her fault. It's MERLOK's fault. Merlok finally must explain Clay's past. Merlok tells him, Ruina is his mother. Her real name is MERGANA and she is Merlok's sister. She turned evil and Merlok took Clay away to protect the boy. Merlok then turned Ruina into a statue. She was unearthed in Mergana's Garden by Jestro's minions. But no time to lose...the FINAL Forbidden Power is in play and it's the most powerful one yet: AWESOME ANNIHILATION! They find it near the town of Strongheim. Jestro locks the last Forbidden Power into the Standing Stones at Mt. Thunderstrox. The Standing Stone Crown powers to life and the GIANT COLOSSUS of ULTIMATE DESTRUCTION rises. The Cloud of Monstrox goes INTO THE COLOSSUS, imbuing it with power. The Colossus now has the evil face of Monstrox.
Heart of Stone
7. Heart of Stone
August 29, 2017
Clay pledges to King and Queen Halbert to save their kingdom. As he goes off on his quest to destroy Jestro, the NEXO Knights try to stop him. Clay just isn't being Clay. Meanwhile, Jestro and the Cloud of Monstrox track down THREE more Forbidden Powers. They need one more FP to bring the Colossus of Ultimate Destruction to life! Clay goes after Jestro's monsters with a cold vengeance. Not even the Cloud can stop the Gray Knight with his lightning! Suddenly, Ruina Stoneheart leaps in to defend Jestro. I know how to stop you, boy, says Ruina. Because I'm your mother! The shocked Clay is blasted back. The NEXO Knights drag him away. Clay is stunned, hurt and angry; so angry he says he can't be trusted. He insists the NEXO Knights contain him. They take him to the Fortrex and put him in a magical containment field, but he escapes. He attacks Macy, provoking her to call down a NEXO Power. She turns him to stone again. Macy looks at Clay's statue and she's devastated.
6. Krakenskull
August 28, 2017
Jorah Tightwad digging up a large portion of his property near his castle to build a vault for his money. What the Tighty Knighties - who Jorah employed to dig this vault - find as they dig is a whole bunch of STONE WARRIOR STATUES. There's even a statue of their leader, GENERAL CRACKENSKULL. Tightwad decides to sell them to Jestro and the Cloud of Monstrox, who, he's heard, need an army. Jorah gets gold and the Cloud brings the Stone Warriors and Krakenskull to life! (They promptly steal back the money Jestro paid Jorah AND make off with all the other money in Tightwad's vault!) Jestro and the Cloud use Krakenskull and his warriors to track down the Forbidden Power of CRACKING QUAKE. They then use this power to...attack the NEXO Knights! The Knights are almost overwhelmed until...Clay returns! He saves the NEXO Knights. During Clay's attack, Ruina Stoneheart gives him Monstrox's charm bracelet. It seems to make Clay even stronger (she's tempting him to join their side)
Stranger in the Halps
5. Stranger in the Halps
August 25, 2017
The Gray Knight ambushes Jestro's monsters and destroys them. His mission - seek vengeance for the good of the Kingdom. Meanwhile, Jestro and the Cloud need more minions. They find the FORBIDDEN POWER of DEVIOUS DEMOLITION. Arnoldi chisels faces onto rocks and the Cloud of Monstrox brings them to life with his evil lightning. Now Jestro has a quick, make-shift army. Clay is nowhere to be found. Forced to deal with Jestro's army, the Knights come across the Big Rockowski, a legendary demolition expert. He's been living peacefully in a little valley with his pet rabbit, Bunny. He's not sure he wants to help until Bunny's entire family show up at his rocky plateau in the Halps. Jestro has destroyed their forest. Rockowski agrees to help and they defeat Jestro's army. The NEXO Knights keep their promise and help replant the forest for Bunny. Meanwhile, Clay has changed; he's now the avenging Gray Knight and he will make his enemies pay.
In His Majesty's Secret Service
4. In His Majesty's Secret Service
August 24, 2017
Since the Cloud of Monstrox and Jestro are unaware of Clay's situation, the NEXO KNIGHTS decide to let him go undercover and infiltrate the Stone Stompers. Clay gets the help of Jack Shield who is his majesty's secret agent specialist in infiltration and espionage. Clay trains in how to remain silent and unnoticed, a challenge for a man in armor plates. Robin is intrigued by all the cool agent gadgets and follows Clay from a distance. Clay convinces Jestro and the Cloud of Monstrox that he is still evil. Jestro spills their scheme of using the Forbidden Powers to unlock the Stone Colossus. They find Robin spying outside their camp. Clay lets him go and his cover is blown. He gets captured by General Garg. Luckily, the Nexo Knights have been following ready to intercept. They free Clay and fight the Stone Stompers. In that fight Clay goes berserk and the Knights are shocked by his behavior. When he fights Ruina (Witch) something holds him back. We are left wondering how that can be.
The Good, The Bad and The Tightwad
3. The Good, The Bad and The Tightwad
August 23, 2017
Clay as the Gray Knight wakes up far away in a place called Nothing Hill. A poor town where they literally have nothing. They harvest dust. Jorah Tightwad though has found that there is gold underneath the town. He convinces the confused Clay to help him put pressure on the poor townsfolk to give up their lots. This is an easy job for the strong Gray Knight. The NEXO KNIGHTS finally track him down and tries to convince him about who he is. But to the Gray Knight they are still his enemies, and a giant battle ensues in order to subdue the Gray Knight. At last, only Macy is left. When she begins to recite the Knights Code, some words and their meaning are able to get through the stone hard shell of the Gray Knight and the Evil that clouded him seems to disappear. Together they are able to return the ownership of the town to the villagers.
The Gray Knight
2. The Gray Knight
August 22, 2017
The Cloud of Monstrox and Jestro are able to unlock the forbidden Power Shocking Scare and unleash an attack on the village of Bravington. Knights in their new vehicles rush to the rescue and are able to defeat him with a new Combo Power. In the heat of the battle, the Cloud of Monstrox sees the stone statue of Clay and zaps him to life! Clay is now turned, and is fighting against his friends. It is impossible for them to defeat him without destroying him for good. The Cloud urges Clay on. He attacks the Fortrex in order to get to Merlok. Robin in his Black Knight Mech is trying to stop him, but to no avail. Merlok 2.0 is left undefended. At the very last moment Merlok 2.0 unleashes a blasting spell that sends Clay far far away.
Weekend at Halberts
1. Weekend at Halberts
August 21, 2017
Clay is turned to stone and everyone is gloomy. Especially King Halbert. Aaron organizes a party to cheer everyone up. The King wants a reenactment of Clay's heroic rescue of the Queen. The Knights get a remote control for Clay's battle suit to perform as Clay. Lance quickly gets into the role of the uptight knight of knights. Ava is working on reinstalling Merlok 2.0 into the Fortrex. She is also preparing for a visit from the new Knights' Academy novices. It is a fieldtrip with Principal Brickland and Sir Griffiths with the goal of teaching the kids about new high-tech battle strategies. It quickly turns into a trip back memory lane for the two. This is an excellent moment for Jestro to cheer up the defeated Monstrox. Unfortunately, for Jestro, Ava is able to make Merlok 2.0 functional, and the Novices defeat Jestro and his monsters using the NEXO Power: Wedgie of Doom. Apparently, this is just what the doctor ordered for Monstrox. A good laugh at someone else's expense.
Where to Watch Lego Nexo Knights
Lego Nexo Knights is available for streaming on the Cartoon Network website, both individual episodes and full seasons. You can also watch Lego Nexo Knights on demand at Netflix, Google Play, Hoopla, Apple TV, Tubi TV and Pluto TV.
  • Premiere Date
    December 13, 2015
  • IMDB Rating
    5.5  (539)