Whatever Happened to Superheroes and Their Arch Nemesis? | Lex Luthor Richard Donner Superman | The Joker in Tim Burton’s Batman | Magneto, Sabretooth, and the Rest in X-Men | Green Goblin and Spider-Man | Joker in The Dark Knight Trilogy | MCU | The Human Element | James Gunn's Lex Luthor | What's Going to Happen to Doctor Doom?