Olivia Thirlby joins Christopher Nolan in the opening night of 'Oppenheimer.'

Olivia Thirlby joins Christopher Nolan in the opening night of 'Oppenheimer.' ...

EXCLUSIVE: is stepping up the star-studded cast of's feature film.

Kai Bird and the late Martin J. Sherwin star in Oppenheimer, the theoretical physicist who led to the creation of the Atom Atom.

Thirlby joins a massive cast of directors, including Emily Blunt, Florence Pugh, Matt Damon, Rami Malek, Benny Safdie, Josh Hartnett, and Michael Angarano, Jason Clarke, James D'Arcy, Michael Angarano, Guy Burnet, Danny Deferrari, James D'Arcy, Michael Angarano, Guy Burnet, Danny Deferrari, Gary Oldman, Harrison Gilbertson, Emma Dumont,

The character Thirlby is playing has not been disclosed.

Nolan is directing from his own screenplay and producing alongside Emma Thomas and Charles Roven of Atlas Entertainment. Pic will be released on theaters on July 21, 2023. Production is going on in New Mexico, California, and New Jersey.

Thirlby's most recent work include Y: The Last Man and Showtime's The L Word: Generation Q. Juno, United 93, No Strings Attached, The Darkest Hour, The Wedding Ringer, White Orchid, and Above the Shadows.

ICM Partners, 3 Arts, and Hansen, Jacobsen, and Teller shame her.

You may also like: