From Robin Williams' debut as Mork to the infamous 'jump the shark' moment, here are five essential episodes of Happy Days.

Role: Robin Williams portrays Mork, an alien from the planet Ork, who arrives in Milwaukee to study human behavior. After Richie Cunningham claims to have seen a flying saucer, Mork appears in his ...

In 1978, Mork & Mindy, a spinoff from the popular series, Happy Days, debuted on ABC and ran until 1982. It quickly became one of the best situation comedies of its time. Robin Williams brought Mork, ...

Television spin-offs are a funny thing. For every Frasier, begat from Cheers, there is a Joey, the offspring of Friends. Rare is the television sitcom that has launched multiple spin-offs, with series ...

The world of television first met comedian-actor Robin Williams in the “Happy Days” episode “My Favorite Orkan,” which debuted in 1978. In tribute to the legendary Williams, the Hub Network will air ...

Chances are, fans of retro TV could probably name at least two spinoffs of ABC’s Happy Days — the two successful ones — but there are many more TV shows that can count the classic sitcom as a ...