A Pup Named Scooby-Doo

Now Museum, Now You Don't (1x8)

Air date: Oct 29, 1988

Fred, Daphne, and Velma help Shaggy and Scooby clear their names when they're framed for stealing a bunch of Japanese swords with a curse that attracts a Samurai Warlord Ghost and encounter the ghost at the same time.