Mystery Inc. meet George Takei while exploring the Hollywood Hills' most haunted historic building. While there, they also run into a ghostly knight.

Scooby Doo and the gang have a run in with Steve Buscemi while in Italy. Steve Buscemi has traced his family tree back to Italy and he is searching for relatives. While there, Steve and the rest of the gang encounter a Fire Monster and a lot of people who think Steve Buscemi is evil because of the tv characters he has played.