When a crate of "PURE ORGANIC IMPOSSIBLY SAFE ORGANIC NUTRIENTS" washes onto shore, King Julien accidentally overfeeds the crops, creating a giant mango that tries to take over the world.

Uncle King Julien abdicates his throne, handing off his crown to Prince Julien. Let the reign of King Julien the Thirteenth begin!

When his parents grant his wish for a brother by adopting the socially toxic Brodney, Julien goes overboard making Brodney feel like a royal.

When Detective King Julien searches for a missing Butterfish, he notices lemurs acting strange all around and realizes he has a serious mystery on his hands, so he must get the Mystery Solving Team back together.

King Julien tries to rig an election so that Maurice becomes Mango Prime Minister but soon realizes his opponent, Mort, has a better shot than everyone thinks.

King Julien is tricked into giving away the resources of his kingdom by two rivals from his past.

The gang joins King Julien at his Lemur School Reunion, but the party gets out of control when his old prom date, Karen, shows up for revenge.

King Julien wants a do-over to become King JULIEN 2.0 and actually listen to his people. But when everyone feels their voice is the most important, the kingdom becomes a chaotic mess.

King Julien organizes an Academic Bowl to prove the lemurs are the smartest on the island.

When King Julien learns that Clover may marry Sage, he sets out to prepare the kingdom for post-Clover attacks.

Dealing with the crocodiles is never fun for the lemur king, so Julien decides to find a body double to serve as his protection during negotiations.

King Julien's best friend from the past, Rob, shows up out of nowhere and leads Julien back into his wild partying ways.

As his parents prepare to leave, Julien tries to reclaim his childhood by forcing them to attend the dance recital they missed when he was a kid.

When King Julien hosts the ultimate party, his Boom Box breaks, the kingdom becomes too crowded and he builds a giant wall to surround the kingdom.

When the Jungle Rooster keeps him up at night, Julien discovers that the Foosa have been farming chickens for food and risks his life to free them all.

Julien is lost in the jungle and accidentally saves a Mountain Lemur named Koto who turns out to be the biggest threat the kingdom has ever faced.

When King Julien's consultant tells him that his squad is losing their cool, King Julien decides to get a whole new crew.

Set on reclaiming his throne, Uncle King Julien convinces Julien to go into Foosa territory. Julien creates a disguise and forces Maurice to join him.

Julien teams up with Timo the tenrec, a scientist who the king enlists to automate everything in the kingdom.

When Julien embarrasses Maurice, he tries to make up for his transgression, while Mort inadvertently joins an anti-King Julien group.

Seeking to maintain the balance in his kingdom, Julien captures a foosa and attempts to domesticate it into a lemur.

Seeking the wisdom of the past kings, Julien is duped into believing that a pineapple contains their spirit. While this makes him happy, others in the kingdom are not so thrilled.

King Julien tries to get rid of his parents, but when evil Karl traps them in the Love Gauntlet they must prove their family's strength to survive.

After making a bet against Uncle King Julien, King Julien must win the "Jungle Games" in order to maintain control of the royal crown.

When Mort is abducted by "aliens", King Julien teams with Clover, Maurice and Hector to investigate why he's not the one being abducted.