Summary: The Munsters come to America to search for Herman's brother-in-law Norman Hyde, only to find out that he has turned himself into Brent Jekyll, who is running for congress, and Grandpa must make a formula to change Norman back. (imdb)

Poster submitted by Gauntlet

Genres: Comedy, Sci-fi, Horror

Country: USA

Directed By: Robert Ginty

Written By: Ed Haas, Norm Liebmann

Starring: Edward Herrmann, Christine Taylor, Yvonne De Carlo, Robert Morse, Mathew Botuchis, Al Lewis, Butch Patrick, Veronica Hamel, Pat Priest

More information at the Internet Movie Database