Geoff Johns is an American comic book writer, screenwriter and producer, born in Detroit, Michigan, who studied media arts and screenwriting at Michigan State University. He is best known for his DC Comics work on Green Lantern, The Flash, Justice League, Aquaman, Teen Titans and Doomsday Clock, including the Blackest Night, Flashpoint and Brightest Day events. He served as chief creative officer of DC Entertainment from 2010 and as its president from 2016 until 2018, and later co-founded the cr...