The Scooby-Doo Show - The Spirits of '76

Seizoen: 1 - Aflevering: 16 / 16 - Eerst uitgezonden: 18 december 1976 - Episode ID: 327164

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!