Mork & Mindy is a science fiction sitcom that was televised until May 27, 1982
on the ABC network. The series was a spin-off from the ABC sitcom Happy Days
(1974-1984) and starred Williams as Mork, an alien from the planet Ork who is befriended by a human, played by Dawber. In 1997, the episode "Mork’s Mixed Emotions" was ranked #94 on TV Guide‘s 100 Greatest Episodes of All Time list.