A student named Milly seeks the comfort of her teddy bear after being embarrassed and ostracized due to her young age...

Odd decides to start a music band with his friends. But Jeremy can't play, so they try to hire a drummer. In the end...

Ulrich and Jeremy are doing graffiti on a wall on campus while Kiwi wakes up Jim. When Jim passes Ulrich and Jeremy, ...

Sissi has found something very special and dear to Ulrich, his diary! Unfortunately the diary contains some informat...

The day starts off when two girls are talking about Ulrich and then Sissi goes and interrupts and tells the girls tha...

Jeremie is working on the materialization program, and finally gets it. Jeremie wants to matierialize Aelita, but re...

This episode starts out as Yumi and Aelita are running inside Lyoko looking for the activated tower. Then Yumi sudden...

When a director comes to town to film a movie, XANA posseses a plastic alien model in order to destroy Ulrich and the...

When all the student's cell phone goes off in class, it starts Sissy on a petition to save her cell phone--but it's g...

Jeremie mysteriously loses contact with Aelita. The same day, a new student named Taelia (who looks alot like Aelita)...

Jeremie learns that he has to take a test. If he passes, he'll get transfered to a new school and nobody will be able...

Ulrich is fussing over a mysterious letter found slipped under his door one night... a love letter signed by Yumi! M...

The episode starts with Jeremie still trying to materalize Aelita. He calls the team to the factory to show them his...

It's the anniversary of the day Jeremie and the others met Aelita. They begin planning a surprise for her, unaware t...

After seeing laughing gas in Science class, Team Lyoko has to see it again - working for Xana. While working for Sis...

After a quick game of soccer, Yumi heads home for the night, but Odd and Ulrich head in for dinner, and Jeremie is al...

When learning about NanoDoctors, small robots being designed to cure dieases, Ulrich holds some gel that the NanoDoct...

A new rock song Odd downloads sends him into a coma, and the same song is passed through the school. XANA's new beat...

Jeremie is now taking his ""Materalize Aelita!"" campaign to levels unknown - quite literally. He virtualizes himsel...

Both Herb & Jeremy are in a robot competition Herb with ""Iron Sissy"", and Jeremy with ""Kiwi 2."" Herb cheats by l...

Xana decided to get rid of everyone by using the power of Gravity, and Yumi, Odd, and Jeremy went to the factory, but...

Ulrich is getting tired of getting being rebooted so many times and waiting to find out if Yumi has feelings for him ...

Well, it starts off as Yumi wanting to have a party at her house. Of course, Odd jumps into action, and says that he ...

One day at school, Jeremy notices that Odd, Ulrich, and Yumi are missing. Meanwhile, Odd, Ulrich, and Yumi ARE at sch...

As Jeremy is perfecting his materialization program for Aelita, Yumi, Ulrich and Odd are making preparations for her ...

Aelita is materialized, but unfortunately, Xana implanted a virus inside of Aelita, so if Xana dies, so does Aelita. ...