Scoot McNairy is heading back to the world of Ben Affleck just swooping in and improbably solving shit for everyone. According to Deadline, the Argo star is the latest actor joining Batman v Superman: Dawn of Justice--though, as usual, Warner Bros. isn't giving any hints as to whom he could be playing. Maybe he saved his Argo glasses and mustache to play the new Gordon. Maybe he'll be set up as a superhero for that Green Lantern/Flash movie. Maybe he'll just be the random criminal Batman snarls "I'm Batman" at. Only one thing is certain: his comic book character name should definitely still be "Scoot McNairy."