The fourth season of The Fairly OddParents began on November 7, 2003. The second movie, "Channel Chasers", aired in the summer of 2004, and for the 4th time, 2 Nicktoons make crossovers in The Jimmy Timmy Power Hour. The season officially ended with "School's Out!: The Musical" on June 10, 2005. It was produced by Frederator Studios and Nickelodeon Animation Studio.