The Munsters - Season 2 - Eps 26: A Visit From Johann
Dr. Victor Frankenstein IV from Germany visits Mockingbird Heights and brings with him Johann, Herman’s look-alike cousin. Johann is quite primitive and behaves like the Frankenstein monster from the movies. It is up to Herman to try to civilize him and teach him English. Lily is not informed of this; mistaking Johann for Herman, she takes him away for a romantic weekend getaway.
About The Munsters

Title: The Munsters
First Air Date: 1964-09-24
Last Air Date: 1966-05-12
Status: Ended
Rating: 8/10 (from 428 votes)
Language: EN
Seasons: 3
Total Episodes: 70
Network: CBS
Genres: Comedy, Sci-Fi & Fantasy, Family
Production Companies: Universal Television, Kayro-Vue Productions, Universal Television Entertainment
Synopsis
A family of friendly monsters that have misadventures all while never quite understanding why people react to them so strangely.
Cast

Fred Gwynne
Herman Munster

Yvonne De Carlo
Lily Munster

Butch Patrick
Eddie Munster

Al Lewis
Grandpa

Pat Priest
Marilyn Munster