Forty years after being the villain of "The Karate Kid," William Zabka closes his character's redemption story in "Cobra Kai" finale. (Spoilers!) ...

We always knew it would all come back to Daniel LaRusso and Johnny Lawrence, the original karate kid and his nemesis.

Last week’s final, which saw Chris McCausland handed the Glitterball trophy, was watched by eight million people. This celebration of one of the broadcaster’s enduring popular hits looks back ...