A group of children are trying to solve various mysteries during the summer.
Release Date: May 18, 1985
Last Aired: August 17, 1985
Networks:
April 01, 2001
October 09, 1971
April 01, 1995
July 03, 2006
September 13, 1974
April 04, 1989
September 07, 1985
April 16, 2007
July 09, 2005
April 02, 1978
March 15, 2003
September 06, 1993
October 20, 2002
February 26, 1973
March 28, 2005
July 23, 2018
July 22, 2018
September 30, 2018
December 13, 1979
October 04, 1977
