Wreck Room

S4 E4: A recreation lounge room is unveiled for the students at the academy. William’s body double, created by Jeremy to replace the Lyoko prisoner, is elected student manager. Unfortunately, this version of William has a major flaw: he is absolutely daft. With the clone’s erratic stupidity attracting unwanted attention, Jeremy urgently runs a program to try and recover the real youth from Lyoko. But a bug stymies the program and Xana takes over the tower that controls William’s clone.