The episode was not banned. The episode was just skipped by Cartoon Network because they had something else to air on the night it was supposed to air. Then, instead of airing Episode 78, they aired Episode 79 and forgot about 78. The episode is available for download with French audio + English subtitles, and with English audio online.
Episode 78, Lab Rat.
This episode, as well as all other episodes in the series, is available on the website http://www.codelyokoepisodes.co.nr/
You can view all Code Lyoko episodes on YouTube. Simply head to YouTube and type in 'Code Lyoko 28' and it should be the first result (Code Lyoko Episode 28 - Uncharted Territory).
Yumi does not die at any point in Code Lyoko.
the chips are down
He go's to lyoko in episode 65 "Final Round" the last episode of season 3
Yes, there are two Code Lyoko Christmas episodes. Season 2 episode 19 - Cold War and season 4 episode 14 Distant Memory.
Code Lyoko Episode 1 : Season 1 : Godzilla
You can view all Code Lyoko episodes on YouTube. Simply head to YouTube and type in 'Code Lyoko 28' and it should be the first result (Code Lyoko Episode 28 - Uncharted Territory).
Yumi does not die at any point in Code Lyoko.
the chips are down
He go's to lyoko in episode 65 "Final Round" the last episode of season 3
Megavideo
Episode # 1 : "Teddygozilla" .
its episode 25 code earth
Teddygodzila
Yes, there are two Code Lyoko Christmas episodes. Season 2 episode 19 - Cold War and season 4 episode 14 Distant Memory.
episode 11
Episode 65 - Final Round