Season 4, Episode 17 The Third Anniversary Show
First Aired: February 4, 1977
Highlights from the first three years. Nancy Walker plays Howard's cousin. Tom Bosley, Marion Ross, Ron Howard. Fonzie: Henry Winkler. Potsie: Anson Williams. Joanie: Erin Moran. Ralph: Donny Most.
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- Premiered: January 15, 1974
- Rating: TV-G
- Premise: A sentimental, long-running sitcom about life in the 1950s centered on the squeaky-clean Cunningham family in Milwaukee and their relationship with Fonzie, a motorcycle-riding Casanova who became a pop-culture phenomenon during the show's heyday in the 197… (more)