Christopher Nolan recreated nuclear explosion without CGI for new film
Director, who blew up a Boeing 747 for Tenet, has spoken of the challenges of practically recreating the atomic bomb test for Oppenheimer

Christopher Nolan has spoken of the challenges of showing an atomic explosion without resorting to computer-generated imagery for his new film, Oppenheimer.
The director’s forthcoming biopic of Robert Oppenheimer, one of the pioneers of nuclear weapons during the second world war, involves a scene recreating the first atomic detonation in New Mexico in July 1945, a month before the US dropped similar bombs on Nagasaki and Hiroshima, hastening the end of the conflict.