The Third Anniversary Show S2E2 - The Third Anniversary Show 1977
The gang organizes a surprise party for Howard and Marion's 20th anniversary as clips from previous episodes are shown.
- Released: 1977-02-04
- Runtime: 50 minutes
- Genre:
- Stars: Ron Howard, Henry Winkler, Tom Bosley, Marion Ross, Anson Williams, Don Most, Erin Moran, Al Molinaro
- Director: Jerry Paris