List of The Wild Thornberrys episodes Season 4: 2001-2002 Season 4: 2001-2002

| Episode_ | _in_Season | Episode_Name | Airdate | Location_ |
|---|---|---|---|---|
| 78 | 01 | The Origin of Donnie (Part 1) | August 18, 2001 | Borneo , Indonesia |
| 79 | 02 | The Origin of Donnie (Part 2) | August 18, 2001 | Borneo , Indonesia |
| 80 | 03 | The Origin of Donnie (Part 3) | August 18, 2001 | Borneo , Indonesia |
| 81 | 04 | The Origin of Donnie (Part 4) | August 18, 2001 | Borneo , Indonesia |
| 82 | 05 | The Trouble With Darwin | October 31, 2001 | Tanzania |
| 83 | 06 | Hot Air | June 1, 2002 | Rotorua , New Zealand |