the karate kid

William Zabka has been playing misunderstood bully Johnny Lawrence for over 30 years. Zabka first rose to fame in 1984 as the motorcycle-riding black belt Johnny in “The Karate Kid,” facing off against the movie’s hero, new guy Daniel LaRusso (Ralph Macchio). Zabka also starred in CBS’ “The Equalizer” from 1986-89, got an Oscar nod …