5.6 /10
5
A dog, able to become temporarily invisible, and his human companions investigate mysteries involving the paranormal.
Ended
September 8, 1973
December 22, 1973
Hanna-Barbera Productions
Scripted
1
16
Currently at
1973|16 Episodes
2019
2006
2004
2024
1981
2014
2008
2021