In For Whom the Bell Gods Toll, King Julien, out of the blue, points out to Willie, stating that all clues point that he is the murderer, even when it is not a murder trial. King Julien: Well, I have been meaning to mention it to her. But it is clear to me now that I must step up my wooing. introducing King Julien) Presenting your Royal Highness, the illustrious King Julien XIII, self proclaimed Lord of the Lemurs, etc., etc., hurray everybody. King Julien appears as a stand-up comedian in the web series King Julien Stand Up. At some point after The Penguins of Madagascar, King Julien starts performing and broadcasting a stand-up comedy show for the other animals at the zoo, with Mort acting as his cameraman. He tells many different types of jokes, which sometimes involve making fun of other animals, such as the penguins. After fleeing the kingdom, King Julien and Maurice discover an unwanted visitor; Sage takes Clover to meet his master; Koto makes everyone his slave.

Madagascar 3: Europe's Most Wanted -- Maurice smiles when he thinks King Julien fell to his "death", only to find out he survived much to his dismay. However, Mort is upset. Julien becomes jealous when Mort is repeatedly abducted by aliens. Julien plans to make the aliens abduct him instead. In the episode Right Hand Man, Clemson (the new lemur who becomes his right-hand man) intends to betray him and take over as king.While he still has moments of selfishness and is portrayed as a self-obsessed character, he still proves to be selfless and self sacrificing when it really counts, which crafts King Julien to a great and memorable king of the Kingdom of Madagascar, particularly when in comparison with his uncle. The character of Julien in All Hail King Julien is much selfless and less autocratic (probably due to the advice he got from his royal entourage), than in TPoM and the movies released. At moments, he becomes extremely selfless and caring, only in All Hail King Julien, to ensure that his people are happy and and his friends safe, no matter how eccentric and weird his ideas and plans are. The next morning, King Julien and the lemurs welcome Alex and the gang into their kingdom with open arms. However, during a performance, Alex reverts to primal hunting instincts and bites Marty. Maurice informs them that Alex bit Marty because lions are carnivores and eat meat, particularly steak, which comes from other animals. Realizing that Maurice was right and admitting that his plan failed, King Julien banishes Alex to the predator side of the island with the rest of the Fossa. Alex shows his predatory characteristics and chases Marty. King Julien and Maurice are on a coconut tree and Maurice hits Alex with a coconut. King Julien praises him here. Despite his desire for everyone to listen and do what he wants, he hates and ignores Mort, his most loyal follower, who treats him like a god! Most likely because Mort adores Julien's feet. Mort responds to everything Julien tells him to do as "I like..." followed by whatever Julien said.

In Enter the Fanaloka, Karl, a fanaloka, wanted to prove he was the most genius animal by defeating Julien, as he has been told that Julien can breathe fire and shoot ice darts from his eyes. However, King Julien doesn't regard him as a foe. When Julien's new adviser brings social media to the jungle, it has a disastrous effect on his entourage and nearly costs him the kingdom. After King Julien the Terrible gained popularity amongst the lemurs as a wise and old lemur, King Julien decided to challenge him to an election where the winner gets to become king.King Julien sparks a fashion frenzy when he turns a box of diapers into the coolest styles the kingdom has ever seen upon being told about them by Xixi. He soon ends up in a fashion war with Dorothy and Ted over the diaper distributions. King Julien: I do, but I love savagely rejecting Mort. It makes me feel kingly. But how am I to feel kingly now? Maurice shows King Julien a large book called "The Kings' Chronicles" that tells the stories of the King Juliens that came before King Julien from King Julien I and King Julien II, through Uncle King Julien and himself while showing that King Julien's story needs to be added. As King Julien has a hard time thinking about what he should write about, Clover does some ghostwriting for him. While writing King Julien's life story, Clover makes up some tall tales including one about a baby-eating giant scorpion named Fred. The real Fred reads it and vows revenge. Set on reclaiming his throne, Uncle King Julien convinces Julien into Foosa territory. Julien creates a disguise and forces Maurice to join him. King Julien and Maurice stunned at the sight of the shark's death while Mort was doing his signature laugh.