Code Lyoko
Season 4 Episode 7 - Crash Course
Jeremy decides to teach Odd, Ulrich, and Yumi how to use the Supercomputer in case he or Aelita are unable to, being X.A.N.A.'s favorite targets. During the lesson, Jeremy is attacked by one of X.A.N.A.'s polymorphic clones, leaving the others to operate the Supercomputer without help. Aelita is at the final audition with the Subdigitals, competing against two other candidates, and thus cannot be contacted. To make matters worse, the clone heads for her after dealing with Jeremy. Using what they learned from Jeremy, the others are able to rescue Aelita and deactivate the tower without his help. Aelita is also chosen as the winner of the audition despite her walking out on them.
Episodes in Season 4
William Returns
23 min
Double Take
23 min
Opening Act
23 min
Wreck Room
23 min
Skidbladnir
23 min
Maiden Voyage
23 min
Crash Course
23 min
Replika
23 min
I'd Rather Not Talk About It
23 min
Hot Shower
23 min
The Lake
23 min
Lost at Sea
23 min
Lab Rat
23 min
Bragging Rights
23 min
Dog Day Afternoon
23 min
A Lack of Goodwill
23 min
Distant Memory
23 min
Hard Luck
23 min
Guided Missile
23 min
Kadic Bombshell
23 min
Canine Conundrum
23 min
A Space Oddity
23 min
Cousins Once Removed
23 min
Music to Soothe The Savage Beast
23 min
Wrong Exposure
23 min
Bad Connection
23 min
Cold Sweat
23 min
Down to Earth
23 min
Fight to the Finish
23 min
Echoes
23 min
