The Adventures of Jimmy Neutron: Boy Genius: Retroville 9: Jimmy's determination to captain a winning baseball team leads him to rev up the equipment with Neutronic technology. When the team unexpectedly reaches the World Championship, Jimmy has a crisis of conscience. Inventions: Hydraulic-force amplifying bat, Sphere-seeking gloves. Grumpy Young Men: Jimmy, Carl, and Sheen use Jimmy's Metabolic Accelerator so they can be old enough to buy a violent video game. The machine works a little too well, and the boys end up as senior citizens. Inventions: Metabolic Accelerator, Experimental Truth Syrum

Starring:

Frank Welker, Rob Paulsen, Debi Derryberry, Andrea Martin, Candi Milo, Megan Cavanagh, Mark DeCarlo, Jeffrey Garcia, Carolyn Lawrence, Crystal Scales

Genre:

Comedy, Sci-Fi, Children