The BEST episodes written by Laurent Turner
#1 - A Great Day
Code Lyoko - Season 2 - Episode 4
XANA gains the ability to go back in time and our heroes discover this power also makes him stronger, to the point where he can now control human beings. After XANA possesses Sissi, the heroes realize they must take action quickly.
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#2 - Saint Valentine's Day
Code Lyoko - Season 2 - Episode 6
Aelita receives a necklace which she believes is from Jeremy but is actually a poisoned gift from XANA. She puts it on and becomes powerless to resist the urge to go to Lyoko where XANA's trap awaits her.
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#3 - The Girl of the Dreams
Code Lyoko - Season 1 - Episode 10
After Jeremie fails zet again to materialize Aelita, a student Taelia arrives at school that looks exactly like her. Jeremie is convinced that it must be her. The others aren't quite as convinced, but Jeremie insists that the materialization process must have caused her to lose her memory. X.A.N.A. possesses the samurai armor that Yumi brought to school and sets it on the group to chase them.
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#4 - The Chips Are Down
Code Lyoko - Season 2 - Episode 9
When he learns Yumi may be leaving, Ulrich secretly goes back in time, in order to help her family, even though he knows this will make XANA stronger. Jeremy and Yumi decide he's gone too far and consider removing him from the group.
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#5 - Final Round
Code Lyoko - Season 3 - Episode 13
Aelita and new warrior William are forced to battle XANA while the others attend to their schoolwork. But when XANA wins the battle and turns William against the others, they must act quickly to save Lyoko in their most difficult battle.
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#6 - Tip-Top Shape
Code Lyoko - Season 2 - Episode 21
XANA possesses the school nurse during the annual Kadic physical fitness tests and she kidnaps Aelita. In order to prevent her from turning Aelita over to the Scyphozoa, Jeremy activates a tower of his own, but XANA is ready for them.
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#7 - Holiday in the Fog
Code Lyoko - Season 1 - Episode 3
After Jeremie and Ulrich paint funny graffiti of Jim on aschool wall, Sissi overhears him talking about X.A.N.A. She gets her father to let her stay there during the vacation so she can discover the group's secret. X.A.N.A. takes the opportunity to possess several barrels full of poison and turns the poison into a deadly, living gas.
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#8 - Temptation
Code Lyoko - Season 2 - Episode 12
Jeremy strangely continues to insist that the group keep returning to the past, despite knowing that it only strengthens XANA's powers. What they don't realize is that XANA has tricked him and now they must help him break this obsession.
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#9 - The Secret
Code Lyoko - Season 3 - Episode 7
William discovers Jeremy working in the factory and Jeremy attempts to go back in time to erase his memory. But when XANA attacks, it becomes impossible to go back and William must now help defeat XANA in the virtual world.
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#10 - William Returns
Code Lyoko - Season 4 - Episode 1
After an epic battle, William reappears at school, but his unusual behavior has attracted the attention of Sissi, editor of the school paper. William, who is clearly still under XANA's control, kidnaps Aelita, taking her back to Lyoko.
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Dragon Hunters - Season 1 - Episode 15
When a vicious dragon steals the food reserves from a group of dwarves, Gwizdo and Lian Chu take the case. But when they run into unexpected problems, the dwarves decide to turn our heroes into lunch.
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#12 - End of Take
Code Lyoko - Season 1 - Episode 8
Famous director James Finson announces that he plans to make a movie in the city, using the factory as their primary location. Ulrich tries to convince Finson that making a movie there would be a bad idea. X.A.N.A. possesses the alien monster prop and uses it to capture Ulrich and Sissi and use them as bait for the others.
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#13 - Double Trouble
Code Lyoko - Season 3 - Episode 12
The students' grades are becoming affected by all the time they've spent fighting XANA, so they suggest adding William to the team, but Yumi is against it. However, the super computer's latest attack may be bad enough to change her mind.
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#14 - Tidal Wave
Code Lyoko - Season 3 - Episode 3
Xana attacks the Lyoko warriors by possessing a large amount of food. At the same time, he bugs up The Mountain Sector by rising the digital sea, but Odd and Aelita go to Sector 5 to stop him. Xana also mounts an attack on Lyoko's core at the same time.
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#15 - Laughing Fit
Code Lyoko - Season 1 - Episode 15
In class, Susan teaches the class about nitrous oxide, more commonly known as laughing gas, and its effects. It can be dangerous if not neutralized by water quickly. During a school production of Romeo and Juliet, X.A.N.A. possesses the laughing gas in the science room and uses it to attack the gang so they would laugh themselves to death.
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#16 - Lyoko Minus One
Code Lyoko - Season 3 - Episode 2
XANA tries to destroy all of the surface sectors on Lyoko -- the only way for our heroes to access Sector 5. They need Jeremy's help getting directly into Sector 5, but he's busy running for election to the Academic Council, against Odd!
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