As one of the greatest sitcoms ever made, "Happy Days" seems in retrospect as if it should have been no-brainer for ABC execs (who originally wanted to give the show a hilariously bad title). But it ...

Henry Winkler paid tribute to co-stars and friends from his Happy Days heyday. The actor, 80, took to Instagram to share a Valentine’s Day snap of some of his most beloved co-stars from the ‘70s ...