Justice Society: World War II is an American animated superhero film produced by Warner Bros. Animation and DC Entertainment. It is the 43rd film of the DC Universe Animated Original Movies and the second installment of the Tomorrowverse. The film is directed by Jeff Wamester and starring the voices of Stana Katic and Matt Bomer. It tells an original story of the Flash ending up back in time to World War II where he meets the Justice Society of America and helps them thwart the threat of the Nazis and the Advisor.