He will be joined by Emilia Clarke, Dane DeHaan, and Scoot McNairy.
Jennifer Lawrence will also produce the film.
Timothee Chalamet once auditioned for Spider-Man.
James Gunn confirmed the casting news on Twitter.
Timothee Chalamet is currently filming the prequel in London.
Cillian Murphy will play scientist J. Robert Oppenheimer.
Jake Gyllenhaal brought the project to his Southpaw director Antoine Fuqua.
Melissa McCarthy is adamant 2021 was the perfect time to release The Starling.
Madonna also regrets turning down Catwoman in Batman Returns.
Jodie Comer had to consider another character's point of view more than ever before.
Extraction filmmaker Sam Hargrave will direct the project.
In a recent interview with The Playlist, the 46-year-old actor shared his thoughts on a potential sequel to the 2019 Todd Phillips film.