48 episodesFirst aired 28 November 2008
E1Nov 200811m
Julien and Maurice fight over a camera that fell from the sky.
E2Mar 200912m
Frustrated by their obnoxious lemur neighbors, the penguins decide to take a vacation... to the moon.
E3Mar 200911m
The penguins leap into action when a spooky noise frightens Marlene.
E4Mar 200911m
The popularity of stuffed Mort dolls causes Julien to sabotage the toys, prompting a recall.
E5Mar 200912m
Maurice bribes the animals with candy so they'll celebrate "King Julien Day."
E6Apr 200911m
Marlene discovers a lost egg and thinks the Penguins would be perfect egg watchers.
E7Apr 200912m
When Skipper steals Julien's radio batteries, a wild chase gets them stuck in a kangaroo pen.
E8Apr 200911m
Julien challenges the penguins to play Capture the Flag, but the lemurs win every time.
E9Apr 200912m
Julien can't take Mort's obsessive feet touching, so he exiles Mort from the lemur habitat.
E10Apr 200922m
When the zoo installs web cams to bring in new visitors, Private accidentally becomes an Internet star.
E11Apr 200912m
Skipper accidentally causes King Julien to lose his beloved crown. Now the penguins go on a dangerous mission to retrieve the crown from the sewer.
E12Apr 200911m
Marlene goes to greet the mysterious new animals... then promptly disappears.
E13Apr 200912m
Maurice is left in charge when Julien is carted off to the zoo infirmary.
E14Apr 200912m
After Rico ingests a strange liquid, he discovers he can no longer regurgitate items from his belly.
E15Apr 200911m
The penguins and lemurs face off in a winner-take-all race around the zoo.
E16May 200922m
When the penguins lose access to their favorite snack, Skipper and crew leap into action to find a new supply.
E17May 200912m
The penguins aren't happy when their fish supplies are replaced by imitation fish cakes.
E18May 200912m
The sewer rats challenge the penguins to a game of ice hockey.
E19Jun 200911m
When the vet rounds up the penguins to give them a shot, Skipper's fear of needles takes over.
E20Jun 200912m
When a solar eclipse occurs, Julien is tricked into thinking it's his fault.
E21Jun 200912m
Mort quadruples in size after being exposed to Kowalski's super-ray.
E22Jun 200912m
Marlene's can't stand her new roommate, so she asks the penguins to help get rid of her.
E23Aug 200911m
Rico ignores a freaky fortune from his cookie, but Julien thinks Rico needs to believe in the superstition.
E24Aug 200912m
When a robot is sent to the zoo to learn from Julien, the penguins set out to retrain it.
E25Aug 200911m
The rats have been terrorizing Roger the alligator, so he comes to the penguins for help.
E26Aug 200911m
A giant balloon float of a killer whale haunts Private.
E27Aug 200911m
When Marlene sets foot outside of captivity, she snaps and becomes a feral beast.
E28Aug 200912m
Officer X of New York City's animal control is after Max, the penguins' stray cat friend.
E29Aug 200912m
Phil tries to win the heart of a visiting chimpanzee named Lulu.
E30Aug 200912m
The penguins must ditch the watchful eye of a nosey scientist before he stumbles upon all their secrets.
E31Sept 200911m
A girl loses her doll at the zoo, and Rico is convinced to give up his own doll to replace it.
E32Sept 200912m
A mysterious bandit is robbing the zoo animals of their beloved possessions.
E33Oct 200922m
Julien is horrified when the baboons' dance routine is getting more attention than his own.
E34Oct 200912m
A zoo blackout elevates King Julien's delusional rulership ideas to a whole new level.
E35Oct 200912m
The other penguins fear that Skipper has become a zombie after a visit to the vet.
E36Oct 200912m
Some unfriendly hornets make plans to sting anyone who enters the zoo.
E37Nov 200911m
After a mishap with Julien, Maurice and Mort are banished from his kingdom.
E38Nov 200912m
A tiny frog with a nasty attitude moves to the zoo and starts terrorizing the other animals.
E39Nov 200912m
After a fight, the penguins show Mason and Phil how much they need each other.
E40Nov 200912m
Skipper has an identity crisis when Alice mentions that one of the penguins is actually female.
E41Dec 200911m
Burt the elephant asks the penguins to help him break out of the zoo.
E42Dec 200912m
Marlene catches a glimpse of Fred the squirrel and falls in love at first sight.
E43Jan 201012m
The animals make a commercial to promote the zoo after a new TV channel renders them obsolete.
E44Jan 201012m
When a giant fish terrorizes the duck pond, Skipper leads a mission to eliminate the menace.
E45Jan 201012m
Kowalski accidentally creates a living blob of jelly... with a big appetite.
E46Feb 201012m
When a beautiful falcon crash-lands in the zoo, Skipper insists that she stays.
E47Feb 201011m
Private is upset when Mort is chosen to be the cover animal for the zoo's brochure.
E48Feb 201024m
When arch-nemesis, Dr Blowhole kidnaps King Julien and threatens to melt the Arctic Circle, the Penguins have to stop him, but they walk into a clever trap.