Atomic bomb thriller gets its first poster.

On Thursday, the first look poster for Christopher Nolan's Oppenheimer was published.

The Oppenheimer poster depicts a massive ball of fire and smoke in the background with a figure - Cillian Murphy - standing in front of it.

paired the with tagline "The World Changes Forever."

Cillian appears in the highly anticipated drama opposite Robert Downey Jr., Matt Damon, and others.

The film stars Emily Blunt and Florence Pugh and will be released in theaters in July 2023.

Cillian, known for his appearances in the series, appears in Oppenheimer's dramatic first poster.

Peaky Blinders, as well as films like Inception and Red Eye, feature him prominently.

He plays theoretical physicist J Robert Oppenheimer,

...considered as one of the fathers of the atomic bomb, in the upcoming film.