In this mesmerising animated journey, kids use their powers of critical thinking and imagination to solve an intriguing mystery riddle.
Season 1
8 episodes
Greg Smith
Narrator (voice)
1979
2002
1994
2015
2019
2006
2008
1990
2016
2014
1983
2007
1980
1981
2011
1988
2017
1978
1960
1987
1963
1961
N/A
1991
1985
1992
1982
2024
2023