DuckTales: The Last Crash of the Sunchaser!

Scrooge comes to grips with a childhood fear he's never reconciled when he visits his ancestral home, a castle in Scotland plagued by the curse of a ghostly hound! Scrooge and the kids come in contact with ancient Druids, whom he discovers are really creating the frightening hound to get back at Scrooge's family and keep possession of their land. Scrooge's rancor is squashed, however, when he learns his own great, great grandfather stole the land from the Druid's ancestors in the first place!