Three teenagers and their dog solve mysteries with the help of two ghosts from the 18th century.
1971-09-11
2022-08-03
2021-03-05
2021-07-02
2003-10-23
1986-09-13
2004-04-03
1984-01-01
1985-09-07
1969-09-13
2018-08-25
2004-01-07
1997-10-04
2011-03-17
1985-01-23
2023-07-08
2021-08-05
2013-06-01
2014-11-06
2013-07-24
2018-11-11
