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Appearances
Happy Days
Guest cast, played by Gavan O'Herlihy
- Episode 1x02: The Lemon (Jan 22, 1974)
- Episode 1x03: Richie's Cup Runneth Over (Jan 29, 1974)
- Episode 1x04: Guess Who's Coming to Visit (Feb 5, 1974)
- Episode 1x05: Hardware Jungle (Feb 12, 1974)
- Episode 1x06: The Deadly Dares (Feb 19, 1974)
- Episode 1x10: Give the Band a Hand (Mar 26, 1974)