Code Lyoko (2003)

S4E19 Guided Missile

Title: Guided Missile Plot: Jeremy is thrilled to win a contest for a ride in an armed fighter jet, thanks to Odd's entry on his behalf. However, their excitement quickly turns to panic when X.A.N.A. seizes control of the aircraft, aiming to crash it into the factory and eliminate Jeremy. As the jet speeds toward disaster, Aelita, Odd, Ulrich, and Yumi face off against William, who systematically devirtualizes them in a bid to cast Aelita into the Digital Sea. In a fierce duel, Ulrich ultimately defeats William, allowing Aelita to shut down the tower. They reverse time just in time to save the factory, and Odd finally gets his flight in the jet.