1Sumiu Num Flash
Os pinguins investigam o estranho desaparecimento de Maurice depois de uma briga com Julien por uma máquina fotográfica. Então descobrem que está em um lixão em Nova Jersey e o resolvem levá-lo de volta. Enquanto isso, Julien pensa que Maurice está na máquina.
2Lançamento
Os pinguins constroem um foguete para ir à lua depois de serem aborrecidos pelo Rei Julien . graças a um erro de cálculo feito por Kowalski (Kowalski depois diz "me esqueci de ligar o motor dois"), eles terminam em cima de um edifício com um gato que tenta pegar pássaros. Entretanto, Julien e os outros lêmures tratam com as armadilhas no habitat dos pinguins tentando "pegar emprestado" a sua televisão.
3Habitat Mal-Assombrado
Quando Marlene grita a noite, os pinguins decidem investigar o barulho. Depois que Julien "assusta o espírito", ele volta. Os pinguins percebem que "o espírito" é um jacaré chamado Roger que grita por causa do seu medo do ronco de Marlene.
4Operação: Fofura e Disfarce
Quando os bonecos de pelúcia de Mork de brinquedo da loja de presente do jardim zoológico ficam muito populares, Julien fica com ciúmes e sabota-os deixando o inventário inteiro de bonecos de Mork no habitat dos gambás, por isso eles terão de ser devolvidos à fábrica. Infelizmente, o verdadeiro Mork é levado também. Os pinguins têm de salvar o Mork antes de que ele seja incinerado. Enquanto isso, os pinguins recrutam Julien como agente "rabo anelado".
5Happy King Julien Day
Maurice bribes the animals with candy so they'll celebrate "King Julien Day."
6Paternal Egg-Stinct
Marlene discovers a lost egg and thinks the Penguins would be perfect egg watchers.
7Assault and Batteries
When Skipper steals Julien's radio batteries, a wild chase gets them stuck in a kangaroo pen.
8Penguiner Takes All
Julien challenges the penguins to play Capture the Flag, but the lemurs win every time.
9Two Feet High and Rising
Julien can't take Mort's obsessive feet touching, so he exiles Mort from the lemur habitat.
10Tangled in the Web
When the zoo installs web cams to bring in new visitors, Private accidentally becomes an Internet star.
11Crown Fools
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.
12The Hidden
Marlene goes to greet the mysterious new animals... then promptly disappears.
13Kingdom Come
Maurice is left in charge when Julien is carted off to the zoo infirmary.
14All Choked Up
After Rico ingests a strange liquid, he discovers he can no longer regurgitate items from his belly.
15Little Zoo Coupe
The penguins and lemurs face off in a winner-take-all race around the zoo.
16Popcorn Panic
When the penguins lose access to their favorite snack, Skipper and crew leap into action to find a new supply.
17Go Fish
The penguins aren't happy when their fish supplies are replaced by imitation fish cakes.
18Miracle on Ice
The sewer rats challenge the penguins to a game of ice hockey.
19Needle Point
When the vet rounds up the penguins to give them a shot, Skipper's fear of needles takes over.
20Eclipsed
When a solar eclipse occurs, Julien is tricked into thinking it's his fault.
21Mort Unbound
Mort quadruples in size after being exposed to Kowalski's super-ray.
22Roomies
Marlene's can't stand her new roommate, so she asks the penguins to help get rid of her.
23Misfortune Cookie
Rico ignores a freaky fortune from his cookie, but Julien thinks Rico needs to believe in the superstition.
24Lemur See, Lemur Do
When a robot is sent to the zoo to learn from Julien, the penguins set out to retrain it.
25Roger Dodger
The rats have been terrorizing Roger the alligator, so he comes to the penguins for help.
26Skorca!
A giant balloon float of a killer whale haunts Private.
27Otter Gone Wild
When Marlene sets foot outside of captivity, she snaps and becomes a feral beast.
28Cat's Cradle
Officer X of New York City's animal control is after Max, the penguins' stray cat friend.
29Monkey Love
Phil tries to win the heart of a visiting chimpanzee named Lulu.
30Tagged
The penguins must ditch the watchful eye of a nosey scientist before he stumbles upon all their secrets.
31What Goes Around
A girl loses her doll at the zoo, and Rico is convinced to give up his own doll to replace it.
32Mask of the Raccoon
A mysterious bandit is robbing the zoo animals of their beloved possessions.
33Out of the Groove
Julien is horrified when the baboons' dance routine is getting more attention than his own.
34Jungle Law
A zoo blackout elevates King Julien's delusional rulership ideas to a whole new level.
35I Was a Penguin Zombie
The other penguins fear that Skipper has become a zombie after a visit to the vet.
36Sting Operation
Some unfriendly hornets make plans to sting anyone who enters the zoo.
37All King, No Kingdom
After a mishap with Julien, Maurice and Mort are banished from his kingdom.
38Untouchable
A tiny frog with a nasty attitude moves to the zoo and starts terrorizing the other animals.
39Over Phil
After a fight, the penguins show Mason and Phil how much they need each other.
40Miss Understanding
Skipper has an identity crisis when Alice mentions that one of the penguins is actually female.
41An Elephant Never Forgets
Burt the elephant asks the penguins to help him break out of the zoo.
42Otter Things Have Happened
Marlene catches a glimpse of Fred the squirrel and falls in love at first sight.
43Zoo Tube
The animals make a commercial to promote the zoo after a new TV channel renders them obsolete.
44Snakehead!
When a giant fish terrorizes the duck pond, Skipper leads a mission to eliminate the menace.
45Jiggles
Kowalski accidentally creates a living blob of jelly... with a big appetite.
46The Falcon and the Snow Job
When a beautiful falcon crash-lands in the zoo, Skipper insists that she stays.
47The Penguin Stays in the Picture
Private is upset when Mort is chosen to be the cover animal for the zoo's brochure.
48Dr. Blowhole's Revenge
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.