In 2020, Davidson announced that he had been cast in Rupert Sanders's "The Things They Carried," a film based on Tim O'Brien's memoir of the same name that chronicles O'Brien's experiences as a soldier in the Vietnam War. The film, which doesn't yet have a release date, will have a star-studded cast, including Tom Hardy, Stephan James, Bill Skarsgård, Tye Sheridan, Ashton Sanders, Martin Sensmeier, Moises Arias, and Angus Cloud.