Özel Bölümler
Görseller
| # | Görsel | Başlık | Yayınlandı |
|---|---|---|---|
| 1 | The Happy Days Reunion Special | 3 Mar 1992 | |
| 2 | Happy Days 30th Anniversary Reunion | 3 Şub 2005 | |
| 3 | The Original Pilot | — | |
| 4 | The Happy Days 2nd Anniversary Special | 12 Oca 1976 | |
| 5 | The Happy Days 3rd Anniversary Special | 4 Şub 1977 | |
| 6 | The Happy Days 4th Anniversary Special | 23 Mar 1978 | |
| 7 | Mork Returns: The Happy Days 5th Anniversary Special | 6 Mar 1979 | |
| 8 | Love and the Happy Days | 25 Şub 1972 |