List of The Wild Thornberrys episodes
Season 4: 2001-2002
Columns: Episode # | # in Season | Episode Name | Airdate | Location
78 | 1 | The Origin of Donnie (Part 1) | August 18, 2001 | Borneo , Indonesia | 79 | 2 | The Origin of Donnie (Part 2) | August 18, 2001 | Borneo , Indonesia | 80 | 3 | The Origin of Donnie (Part 3) | August 18, 2001 | Borneo , Indonesia | 81 | 4 | The Origin of Donnie (Part 4) | August 18, 2001 | Borneo , Indonesia | 82 | 5 | The Trouble With Darwin | October 31, 2001 | Tanzania | 83 | 6 | Hot Air | June 1, 2002 | Rotorua , New Zealand