List of season 4 episodes

The fourth season debuted November 14, 2003 with the episodes Hard Copy and Parent Hoods. It ended with episodes Nega-Timmy and Love At First Height. The TV movie Channel Chasers and the two hour special School's Out!: The Musical also premiered this season.

Character debuts

 * Catman
 * The Turnbaums
 * Head Pixie
 * Sanderson
 * The Seemingly Harmless Plant
 * Jimmy Neutron
 * Tom Sawyer
 * Vicky and Tootie's Parents
 * Tommy Turner
 * Tammy Turner
 * Norm the Genie
 * Flappy Bob
 * Dark Laser
 * Sanjay's Stepdad