11 Panahon
252 Episode
Happy Days - Season 9
- Taon: 1984
- Bansa: United States of America
- Genre: Comedy
- Studio: ABC
- Keyword: sitcom, 1950s
- Direktor: Garry Marshall
- Cast: Henry Winkler, Tom Bosley, Marion Ross, Anson Williams, Scott Baio, Ted McGinley