When does The Munsters return?

The Munsters is an American sitcom depicting the home life of a family of benign monsters. The series was a satire of American suburban life, the wholesome television family fare of the era and traditional monster movies. The show was canceled after ratings had dropped to a series low in the face of competition from ABC's Batman. A spinoff series ensued, as well as several films, including one with a theatrical release.
The Munsters are a Transylvanian-American family living in fictional city of Mockingbird Heights. The running gag is that the odd-looking family with strange tastes considers itself to be an average American family. Other than Marilyn, the characters' costumes and appearances were based on classic monsters of Universal Studios films of the 1930s and 1940s.