Happy Days featured several more Christmas-themed episodes over its decade-long run, including "Richie Branches Out" (Season 4) and "Christmas Time" (Season 6). But “Guess Who’s Coming to Christmas” ...

Williams referring to himself, Most, and Winkler as the "Three Amigos" wasn't just a bit of creative camaraderie. In a Happy Days context, the term actually refers to the nickname Fonzie, Potsie ...

When Happy Days made its debut in 1974, pals Richie (Ron Howard), Ralph (Don Most), and Potsie (Anson Williams) were regular high schoolers who hung out at the local malt shop, Arnold’s Drive-In. By ...

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