Geoff Johns is an award-winning writer and one of the most popular contemporary comic book writers today. Johns is the author of the New York Times bestselling graphic novels Aquaman: The Trench, Blackest Night, Green Lantern: The Sinestro Corps War, Justice League: Origin, Superman: Brainiac, and Batman: Earth One, which hit #1 on the bestseller list. He is also known for transforming Green Lantern into one of the most critically and commercially successful franchises in comics. Johns was born in Detroit and studied media arts, screenwriting, and film at Michigan State University. After moving to Los Angeles, he became an assistant to Richard Donner, director of Superman: The Movie. He and his mentor Donner later co-wrote Superman: Last Son, featuring the return of General Zod. Johns has written for various other media, including episodes of Smallville, Arrow, and Adult Swim's Robot Chicken, for which he was nominated along with his co-writers for an Emmy. Johns was an executive producer on the 2016 film Batman v Superman: Dawn of Justice and co-wrote the 2017 hit film Justice League as well as film Wonder Woman 1984 starring Gal Gadot. Johns currently resides in Los Angeles, California.

David S. Goyer is an American filmmaker, novelist and comic book writer. He is best known for writing the screenplays for several superhero films, including Nick Fury: Agent of S.H.I.E.L.D., the Blade trilogy, Christopher Nolan's Dark Knight trilogy, Man of Steel, and Batman v Superman.