In a new Esquire magazine interview, Oscar-winning Irish actor, Barry Keoghan, discusses how he joined the DC Extended Universe. using a make-shift audition tape of himself, Keoghan successfully caught the attention of BATMAN director Matthew Reeves, who offered him a role in the film. Not as the Riddler, though—that was scooped by Paul Dano. Instead, Reeves tapped Keoghan as the Joker.