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.
2010
2003
1999
1988
1975
2018
2000
1994
1971
2013
2019
1996
2014
2016
2017
2012
2011
1954
1997
2006
