Cindy Putnam

When a Soviet submarine gets stuck on a sandbar off the coast of a New England island, its commander orders his second-in-command, Lieutenant Rozanov, to get them moving again before there is an international incident. Rozanov seeks assistance from the island locals, including the police chief and a vacationing television writer, while trying to allay their fears of a Communist invasion by claiming he and his crew are Norwegian sailors.

With the Mystery Machine stuck in mud, Mystery Inc. ends up becoming housekeepers for the Addams Family while Gomez and Morticia go on vacation to the Okefenokee Swamp. A giant vulture like super villain known as the Vulture threatens the Addams house and Wednesday goes missing, so Scooby and the gang go to find her and stop the Vulture.