Aneurin Barnard, who recently broke out in Warner Bros. "Dunkirk", has landed the key role of Boris in WB's highly anticipated adaptation of "The Goldfinch." ...

And with Dunkirk it already exists, the world of it already exists.” Nolan said. Christopher Nolan appears on "Popcorn with Peter Travers" at ABC News studios, July 19, 2017, in New York City.