The fifth season debuted July 2, 2004 with the episode "Crash Nebula". It ended with the season finale "Timmy the Barbarian!" and "No Substitute For Crazy!". The series finale of the Jimmy Timmy Power Hour was "The Jerkinators" on July 21, 2006, which was intended to be the end of both this series and Jimmy Neutron until the renewal of The Fairly OddParents in 2007.