Cartoon capers with Scooby Doo and the gang.
In Sleepy Hollow, the gang investigates the legendary Headless Horseman when he shows up at a Halloween costume party at Crane Manor.
Jewel thieves hide out at a reconstructed English castle and use the ghosts of Merlin and the Black Knight as a cover.
A trip to Niagra Falls lands the gang in the middle of an adventure involving a mysterious sanitarium and the ghost of a mad doctor.
Scooby sees a faceless zombie steal the "Golden Galleon" from a coin shop, leading the gang to the Dilly Dally Dolly Company.
At a plantation, the gang investigates the curse that seems to linger over a rock group.
The gang goes to Seattle to investigate demons in an underground city and embarks on a wild ride on underground streetcars.