When a road accident traps Scooby-Doo and the gang in Winter Hollow at Christmas, they must solve the case of the monster snowman that attacks all the town's chimneys.
Scooby, Shaggy, and the gang investigate a phantom haunting the opera house set of the TV show "Talent Star," which has been interrupting Daphne and Fred's performances.
Scooby and Shaggy are excited about spending the summer at Camp Kichihaha--until they hear about the Toxic Terror, a creepy creature that haunts cabin 13.
