1. The Red Squirrel
Aired: Mar 12, 2010 The penguins are recruited by Buck Rockgut to help him capture the Red Squirrel.
2. It's About Time
Aired: Mar 12, 2010 Kowalski travels back in time to prevent himself from building a time machine.
3. Gator Watch
Aired: May 15, 2010 When Roger's sewer home becomes unbearable, the penguins try to find him a ne...
4. In The Line of Doody
Aired: May 15, 2010 The penguins must protect the zoo commissioner from Frankie the pigeon's wrath.
5. Can't Touch This
Aired: Jun 19, 2010 The penguins try to help Randy overcomes the problems he's having at the pett...
6. Hard Boiled Eggy
Aired: Jun 19, 2010 Eggy the duckling is convinced that he can handle dangerous missions like the...
7. The Lost Treasure of the Golden Squirrel
Aired: Apr 25, 2010 It's a race against time when the whole gang competes with the Rat King to fi...
8. Fit To Print
Aired: Jul 19, 2010 When the penguins realize their operation is at risk of being exposed, they a...
9. Operation: Cooties
Aired: Jul 19, 2010 The penguins and Julien believe Marlene has cooties after overhearing a group...
10. Mr. Tux
Aired: Jul 19, 2010 The Amarillo Kid arrives and declares that he has a score to settle with "Mr....
11. Concrete Jungle Survival
Aired: Jul 19, 2010 Private is ready to move up in rank within the penguin commando unit... or is...
12. Stop Bugging Me
Aired: Sep 4, 2010 A group of cockroaches ask the penguins for help with their exterminator prob...
13. Field Tripped
Aired: Sep 4, 2010 The penguins become convinced that a kid on a field trip to the zoo is spying...
14. Badger Pride
Aired: Sep 4, 2010 Private wants to be friends with a group of badgers... until they threaten to...
15. Kaboom and Kabust
Aired: Sep 11, 2010 When the Penguins send Rico off to help King Julien, an unlikely friendship d...
16. The Helmet
Aired: Sep 11, 2010 Julien causes chaos at the zoo when he steals Kowalski's new invention.
17. The Big Squeeze
Aired: Sep 18, 2010 When animals begin disappearing, the penguins suspect Savio, the new boa cons...
18. Night and Dazed
Aired: Sep 18, 2010 The penguins accidentally launch Leonard the koala out of the zoo and into mi...
19. Wishful Thinking
Aired: Oct 2, 2010 Private tells Mort that if he throws a penny in the fountain, his wish will c...
20. April Fools
Aired: Oct 2, 2010 Julien goes on a pranking spree when he learns about April Fool's Day.
21. Hello, Dollface
Aired: Oct 9, 2010 Rico desperately wants to a voice chip upgrade for his doll-girlfriend.
22. Huffin and Puffin
Aired: Oct 9, 2010 A puffin from Skipper's past returns and tries to take over the penguins' hab...
23. Invention Intervention
Aired: Oct 16, 2010 After a series of gadget malfunctions, Skipper orders Kowalski to stop invent...
24. Cradle and All
Aired: Oct 16, 2010 When a baby stroller rolls outside the zoo, the penguins redefine the term "d...
25. Driven to the Brink
Aired: Oct 23, 2010 The penguins' car seems to have a mind of its own after Rico rebuilds it.
26. Friend-in-a-Box
Aired: Oct 23, 2010 Kowalski steals the computer chip from Mort's new video game to finish an inv...
27. Work Order
Aired: Nov 6, 2010 The penguins must stop a contractor from completing repairs on their habitat ...
28. Hot Ice
Aired: Nov 6, 2010 Two thieves stash a very expensive diamond necklace at the zoo.
29. Command Crisis
Aired: Nov 7, 2010 When Skipper is knocked on the head, he's unable to lead the penguins on an i...
30. Truth Ache
Aired: Nov 7, 2010 Private accidentally drinks Kowalski's truth serum and starts spilling the pe...
31. The All Nighter Before Christmas
Aired: Dec 11, 2010 When the zoo is closed for Christmas, the animals prepare for "Kidsmas" -- th...
32. Whispers and Coups
Aired: Jan 14, 2011 Julien believes Maurice is plotting an overthrow and the penguins send him th...
33. Brush With Danger
Aired: Jan 14, 2011 Burt the elephant discovers a love for painting, and he's remarkably talented.
34. Love Hurts
Aired: Feb 11, 2011 Private is smitten with the zoo nurse, but the only way he can see her is to ...
35. The Officer X Factor
Aired: Feb 11, 2011 The penguins have a plan to beat the heat, but they'll need Alice out of the ...
36. Brain Drain
Aired: Feb 25, 2011 Kowalski's attempt to super-charge his brain backfires and now he's dumber th...
37. Right Hand Man
Aired: Feb 25, 2011 The lemur habitat gets a new resident, Clemson, and Julien loves to order him...
38. Danger Wears a Cape
Aired: Mar 19, 2011 Private finds a stack of comic books and ignores Skipper's request to destroy...
39. Operation: Break-Speare
Aired: Mar 19, 2011 Shakespeare in the park has inspired Private as he struts around quoting from...
40. Rat Fink
Aired: Mar 19, 2011 A simple plan to have Mort spy on the rats ends up with Julien and Skipper ca...
41. Kanga Management
Aired: Mar 19, 2011 The penguins accidentally blow up the koala habitat wall, so Leonard has to b...
42. King Julien For a Day
Aired: Mar 26, 2011 King Julien and Skipper switch places for a day, troubling everyone involved.
43. Maurice At Peace
Aired: Mar 26, 2011 The penguins intercept a fax with catastrophic news -- Maurice has only 24 ho...
44. Cute-Astrophe
Aired: Apr 2, 2011 When Private's cuteness factor tests off the charts, the penguins use it to t...
45. Operation: Neighbor Swap
Aired: Jun 13, 2011 Annoyed by the lemurs' constant music, the penguins plan to get them moved to...
46. All Tied Up With a Boa
Aired: Jun 14, 2011 The animals panic when a boa constrictor escapes from the zoo.
47. Rock-a-Bye Birdie
Aired: Jun 15, 2011 Kowalski's invention turns Skipper into a baby, so the penguins must find a w...
48. Herring Impaired
Aired: Jun 16, 2011 The penguins journey to the bottom of the Atlantic for preserved herring.
49. A Visit from Uncle Nigel
Aired: Jun 17, 2011 Private's quirky Uncle Nigel pops in for a quick visit from across the pond. ...
50. The Hoboken Surprise
Aired: Aug 20, 2011 After a sailing trip to the Massachusetts coast goes wrong, the penguins wind...
51. The Return of the Revenge of Dr. Blowhole
Aired: Sep 9, 2011 Dr. Blowhole, the penguins' evil dolphin nemesis, returns to New York with a ...
52. Pets Peeved
Aired: Sep 24, 2011 The Vesuvius twins adopt Skipper and Julien, then force them to fight each ot...