Ezra Miller stars as two versions of Barry Allen in The Flash.
Multiverse plays a key role in introducing other DCEU character variants.
Michael Keaton and Ben Affleck's Batman also appear.
Sasha Calle debuts as Supergirl replaces Henry Cavill's Superman.
Two Barrys take center stage in promotional material.
Miller reveals another Barry co-exists in the timeline, "gone wonky."
Director confirms Miller's dual roles in the film.
Miller describes Barry's growth as powerful, leading to his hero identity.
This a fresh take on time travel trope as Miller portrays two versions of the same character.
The Flash premieres in theaters on June 16, 2023.