Paul Dini (born August 7, 1957) is an American writer and producer who works in the television and comic book industries. He is best known as a producer and writer for several Warner Bros./DC Comics animated series, including Star Wars: Ewoks, Tiny Toon Adventures, Batman: The Animated Series, Superman: The Animated Series, The New Batman/Superman Adventures, Batman Beyond and Duck Dodgers. He also developed and scripted Krypto the Superdog and contributed scripts to Transformers, Animaniacs, Freakazoid, Justice League and Justice League Unlimited. After leaving Warner Bros. He has also written a number of comic books for DC Comics, including Harley Quinn and Superman: Peace on Earth. It has been announced that after two decades of doing DC-related animated projects, Paul Dini will be going over to Marvel to serve as a writer and producer for Ultimate Spider-Man.