Donnie goes missing and the rest of the Thornberry family have various adventures (broken bones, getting lost in a cave, and a forest fire) while looking for him. It has been screened as a TV movie and as four episodes in season 4 of the TV series.
The Wild Thornberrys: The Origin of Donnie (2001) is a movie with a fan community on Setleaks. Join the community for news, photos, set sightings and fan theories.