Code Lyoko

  • Score 8.4
  • Premiered: Sep 2003
  • Episodes: 96
  • Followers: 51
  • Rank #3733
  • Ended
  • Cartoon Network
  • Saturday

Seasons:

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Season 4
4x1
William Returns
Episode overview
Air date
Aug 13, 2007
Using the data that Franz Hopper gave them, Jeremie and Aelita succeed in recreating Lyoko, which now holds only Sector Five. Soon after, William is devirtualized, and seems perfectly .. show full overview
4x2
Double Take
Episode overview
Air date
Aug 14, 2007
In order to compensate for all of William, while under XANA's control, Jeremie sets to work designing new equipment for his friends and recreating Lyoko. In order to buy himself time to .. show full overview
4x4
Wreck Room
Episode overview
Air date
Aug 15, 2007
There is a new recreation room at Kadic and William's clone is put in charge of it. Meanwhile, Jeremie has developed a program to get the real William out of Lyoko. However, the program .. show full overview
4x5
Skidbladnir
Episode overview
Air date
Aug 16, 2007
The new "submarine" (as Jeremie calls it) is almost complete, the last step being a secondary program that needs to be run by 4:00 p.m. the next day. However, when Aelita and Jeremie .. show full overview
4x6
Maiden Voyage
Episode overview
Air date
Aug 17, 2007
The gang manages to convince Jeremie to let them test out the Skid. During this test, the navigation system bugs up, leaving the gang stranded in the digital sea. Jeremie runs to his .. show full overview
4x7
Crash Course
Episode overview
Air date
Aug 20, 2007
Jeremie decides to teach Odd, Ulrich, and Yumi how to use the supercomputer in case he or Aelita are unable to, being XANA's favorite target. During the lesson, Jeremie is attacked by .. show full overview
4x8
Replika
Episode overview
Air date
Aug 21, 2007
The group travels to one of XANA's Lyoko replicas in the digital sea. Meanwhile, Aelita and Odd get into a fight after Odd's desire to sleep in gets them both in trouble. Furthermore, .. show full overview
4x9
I'd Rather Not Talk About It
Episode overview
Air date
Aug 22, 2007
The group turns to Jim for training so they can be better prepared to fight XANA. However, things go bad when XANA possesses a boar to attack them with, forcing them to put their .. show full overview
4x10
Hot Shower
Episode overview
Air date
Aug 23, 2007
When a comet passes near Earth, XANA uses a laser-equipped military satellite to split it into chunks, simultaneously aiming the bulk of it directly at the factory. Aelita, Odd, and .. show full overview
4x11
The Lake
Episode overview
Air date
Aug 24, 2007
Jeremie, Aelita, Ulrich, and Odd go with the rest of their science class on a field trip to an island in the middle of a nearby lake to study water-based plantlife. Yumi, not part of the .. show full overview
4x12
Lost at Sea
Episode overview
Air date
Aug 27, 2007
Hiroki steals Yumi's diary and Ulrich finds it. Meanwhile, in a new attempt to free William from Xana's clutches, Jeremie creates a program to find William. When he uploads the program .. show full overview
4x13
Lab Rat
Episode overview
Air date
Aug 28, 2007
Jeremie has perfected his "Teleportation" process, allowing him to send his friends to the location of Xana's supercomputer in the real world to destroy it. He uses it on Aelita and Odd .. show full overview
4x14
Bragging Rights
Episode overview
Air date
Aug 29, 2007
Having failed to destroy XANA's supercomputer in the previous episode, the group sets out to finish the job. Meanwhile, Odd's bragging gets the better of him, and he makes a bet with .. show full overview
4x15
Dog Day Afternoon
Episode overview
Air date
Aug 29, 2007
Odd tries to take Kiwi to Lyoko, but ends up absorbing him instead. As a result, Odd slowly begins to take on dog traits, such as enhanced smell and scratching himself with his foot. .. show full overview
4x3
Opening Act
Episode overview
Air date
Aug 30, 2007
Jim's nephew Chris, the drummer of the Subdigitals, pays a visit to Kadic to look for an opening act for the band's next concert. Everybody tries out, and Aelita turns out to be the one .. show full overview
4x16
A Lack of Goodwill
Episode overview
Air date
Aug 30, 2007
Jeremie has developed a program to make the William clone smarter, but the learning curve is still problematic, as it tries to fling a glass into the air from a fork. Milly and Tamiya, .. show full overview
4x17
Distant Memory
Episode overview
Air date
Aug 31, 2007
It's holiday time at Kadic and everyone is headed home. Aelita, however, has no home to go to. As she watches over Lyoko, she gets a message from Franz Hopper, who has constructed a .. show full overview
4x18
Hard Luck
Episode overview
Air date
Sep 08, 2007
When Odd breaks a mirror, a little bad luck follows and jinxes him everywhere, even on Lyoko. A bug in his virtual avatar spreads to Yumi and Aelita, causing annoying pauses and random .. show full overview
4x19
Guided Missle
Episode overview
Air date
Sep 15, 2007
Jeremie wins a contest to take a flight in an armed fighter jet, even though it was Odd who entered him into the contest in the first place. However, just before takeoff, XANA possesses .. show full overview
4x20
Kadic Bombshell
Episode overview
Air date
Sep 22, 2007
When Sissi's pen pal from Iceland, Brynja Heringsdötir, arrives at the school, all the boys swoon over her, making Sissi envious. When Brynga takes an interest in Odd, he ends up showing .. show full overview
4x21
Canine Conundrum
Episode overview
Air date
Sep 29, 2007
When Kiwi's mindless destruction becomes too much for the group to bear, they force Odd to keep him at the factory. As Odd drops him off, XANA possesses Jeremie's Kiwi Two robot, turning .. show full overview
4x22
A Space Oddity
Episode overview
Air date
Oct 06, 2007
Because of a surprise dorm inspection, Odd has to convince Yumi to keep Kiwi at her house. Jeremie, meanwhile, has located the next Replika, a copy of Sector Five. Its supercomputer is .. show full overview
4x23
Cousins Once Removed
Episode overview
Air date
Oct 13, 2007
Jeremie's cousin, Patrick, comes to visit. Jeremie isn't entirely happy about it, since Patrick is "super cool" compared to him. Discovering another Replika, Jeremie and his friends plan .. show full overview
4x24
Music to Soothe the Savage Beast
Episode overview
Air date
Oct 20, 2007
Aelita's first concert with the Subdigitals is coming up, but Aelita's stage fright threatens to get the better of her. Odd meanwhile, has to find an extra ticket so he can bring a date. .. show full overview
4x25
Wrong Exposure
Episode overview
Air date
Oct 27, 2007
Aelita finds a photo of herself with Franz Hopper at the Hermitage, with a mathematical equation in the background. Jeremie discovers that the program works as a reset feature to Lyoko, .. show full overview
4x26
Bad Connection
Episode overview
Air date
Nov 03, 2007
Odd is presenting one of his films, but is unhappy because his parents are coming. According to him, they never find fault in anything he does, which he finds dissatisfying because he .. show full overview
4x27
Cold Sweat
Episode overview
Air date
Nov 03, 2007
When an embarrassing picture of Yumi is printed in the Kadic newspaper, she turns to Odd as the source. He manages to get Ulrich to take the blame, however, causing tension between him .. show full overview
4x28
Down to Earth
Episode overview
Air date
Nov 03, 2007
In order to defeat XANA, whom they have vastly underestimated, Jeremie plans to design another multi-agent system to combat him. That, however, is still under development. In more .. show full overview
4x29
Fight to the Finish
Episode overview
Air date
Nov 10, 2007
With the Skid gone and XANA's Replikas at unmanageable numbers, Jeremie continues work on his multi-agent system. Meanwhile, Aelita has nightmares about her father being killed by XANA. .. show full overview
4x30 Show finale
Echoes
Episode overview
Air date
Nov 10, 2007
With their mission completed, the group looks back on all their fond memories of Lyoko. Sissi, meanwhile, plants a tracking device on Ulrich in order to discover their secret. When it .. show full overview

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