Katherine Langford is an Australian actress. After appearing in several independent films, she had her breakthrough starring as Hannah Baker in the Netflix television series 13 Reasons Why, which earned her a Golden Globe Award nomination.
DC Extended Universe (DCEU) is the unofficial term used to refer to an American media franchise and shared universe that is centered on a series of superhero films, distributed by Warner Bros. Pictures and based on characters that appear in American comic books by DC Comics.