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

It’s hard to think of Happy Days without Fonzie, but when the series premiered in January 1974, the character portrayed by Henry Winkler was a bit player. Arthur “Fonzie” Fonzarelli was a minor, ...

We may receive a commission on purchases made from links. Originally aired beginning in 1974 -- just one year after "American Graffiti" put George Lucas on the map and made the 1950s cool again -- ...

These days, it’s common parlance for TV fans to talk about a show “jumping the shark” when it starts declining in quality, usually due to some unexpected plot point or storyline. The origins of the ...

SALT LAKE CITY — "Happy Days" stars Henry Winkler, Anson Williams and Donny Most reunited in Salt Lake City on Thursday afternoon during a FanX convention panel. The group started their appearance ...