Happy Days - S6E24

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Mork Returns

Series 6, episode 24

Written by Garry Marshall

Originally Aired On: Tuesday, 06 March 1979

Robin Williams returns as Mork for the fifth anniversary show of Happy Days. Now living in 1979, Mork has travelled back in time to learn about friendship in the '50s. Richie and Fonzie show him what makes a true friend through a series of flashbacks from classic episodes. Mork, meanwhile, reveals to The Fonz what cars and girls are like in 1979 - they're both faster.

Cast

Ron HowardRichard 'Richie' Cunningham
Image for Henry WinklerHenry WinklerArthur 'Fonzie' Fonzarelli
Image for Marion RossMarion RossMarion Cunningham
Anson WilliamsWarren 'Potsie' Weber
Don MostRalph Malph
Erin MoranJoanie Cunningham
Al MolinaroAlfred 'Al' Delvecchio
Scott BaioCharles 'Chachi' Arcola
Tom BosleyHoward Cunningham
Lynda GoodfriendLori Beth Allen
Dianne HarperKaren
Audrey LandersKitty
Anne LockhartMarcia
Lorrie MahaffeyJennifer Jerome
Kathleen MarshallAllison
Robin MattsonLinda
Ed PeckPolice Officer Kirk
Laurette SpangWendy
Image for Robin WilliamsRobin WilliamsMork