Geoffrey Johns (born January 25, 1973) is an American comic book writer, screenwriter and film and television producer. He served as the President and Chief Creative Officer (CCO) of DC Entertainment from 2016 to 2018 after his initial appointment as CCO in 2010. Some of his most notable work has used the DC Comics characters Green Lantern, Aquaman, Flash and Superman. In 2018, he stepped down from his executive role at DC Entertainment to open a production company, Mad Ghost Productions, to focus on writing and producing film, television and comic book titles based on DC properties.