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.
2015
2009
2005
1995
1997
1981
2012
1964
1958
2010
1993
2002
1986
2025
2022
1978
1961
1996
