Jacob Two-Two: Season 4 - 14 Episode s
4x1 - Jacob Two-Two and the Boggie Beastie
March 13, 2005
4x2 - Jacob Two-Two and the Crumbling Cookie Catastrophe
4x3 - Jacob Two-Two's Broadcast Bungle
4x4 - Jacob Two-Two and the Cranial Classroom Caper
4x5 - Jacob Two-Two and the Wicked Glitch
4x6 - Jacob Two-Two and the Big Brain Exchange
4x7 - Jacob Two-Two and the Teacher's Pet
4x8 - Jacob Two-Two and the Valentine's Day Disaster
4x9 - Jacob Two-Two and the Molecular Mayhem
4x10 - Jacob Two-Two and the Puzzling Portable
4x11 - Jacob Two-Two and the Priceless Puck
4x12 - Jacob Two-Two and the Mata Hari Hamster
4x13 - Jacob Two-Two and the Halloween Hullabaloo
4x14 - Jacob Two-Two and the Wooden Nickel Knuckleheads