Release Date: 11 Sat, Sep 1971
Three teenagers and their dog solve mysteries with the help of two ghosts from the 18th century.
17 Episodes
as Elmo (voice)
as Mudsy (voice)
as Skip Gilroy (voice)
as Boo (voice)
as April Stewart (voice)
as Augie Anderson (voice)
1969
2002
1991
1985
2021
2004
2008
2016
2011
2014
1996
1992
1984
2017
1989
2019
1990
1986