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.

"They're back!"

Credits

Robert GintyDirector

Edward HerrmannHerman Munster

Veronica HamelLily Munster

Robert MorseGrandpa

Christine TaylorMarilyn Hide (Munster)