Happy Days featured several more Christmas-themed episodes over its decade-long run, including "Richie Branches Out" (Season ...

Williams appeared in two Happy Days episodes between 1978 and 1979: “My Favorite Orkan” and “Mork Returns.” He went on to ...

More than 50 years after "Happy Days" premiered, several of the show's biggest stars remain close friends today.

Henry Winkler knew Robin Williams was special right away. Winkler, 80, opened up about working with Williams, who died in ...

Happy Days aren't just here to stay. The cast of the beloved sitcom seems to enjoy each other's company so much, they've ...

Happy Days star Erin Moran died homeless and penniless after being kicked out of her trailer park home. The sitcom star, who shot to fame as Joanie Cunningham, had roles in everything from Murder, She ...