Mystery Inc. details bits of "behind the scenes" trivia about their work and personal lives. A series of eight shorts that aired on Cartoon Network during commercial breaks in the 25 Hours of Doo marathon on October 24, 1998.
1967
2021
1999
2011
1976
1965
1990
2007
2008
2020
2005
2001
1983
1996
2017
1959
1988
1957
