Marv Wolfman is one of the most influential writers in comic book history. During his time at Marvel Comics, he worked on iconic titles including "The Amazing Spider-Man," "Daredevil," "Captain America," and "Fantastic Four," while creating fan-favorite characters like Black Cat, Blade, Bullseye, Moonstone, and Nova. He later helped redefine the DC Universe as one of the architects behind the groundbreaking crossover event "Crisis on Infinite Earths."