The Scooby-Doo Show
The Spirits of '76 (1x16)
Season finale
Air date: Dec 18, 1976
In Washington D.C., the gang gets locked up in the Smithsonian Institute for the night. This institute, if you don't know, is chock full of antiques, inventions, and of course Ghosts!
- Premiered: Sep 1976
- Episodes: 40
- Followers: 31
