Follow the mystery-busting adventures of 7-year-old Stan and his 71-year-old Gran, as together they investigate the mysterious goings-on in the fictional coastal town of Porthole.
1998
1988
1990
1995
2018
2002
2004
2005
2017
1959
2020
1997
2006
1994
2001
1999
2014
2000
