Inside Christopher Nolan’s 57-day race to shoot ‘Oppenheimer’

Capturing the mad scramble to build the first atomic bomb required rapid-fire filming, strict set rules and the construction of an entire 1940s western town

Cillian Murphy as J. Robert Oppenheimer and Emily Blunt as his wife, Kitty, on set for the film "Oppenheimer" in New Mexico. (Melinda Sue Gordon/Universal Pictures)
16 min

This article is adapted from “Unleashing Oppenheimer: Inside Christopher Nolan’s Explosive Atomic-Age Thriller,” which will be published Oct. 10 by Insight Editions.

LOS ALAMOS, N.M. — The drive to Los Alamos from the valley below feels treacherous, even now.

J. Robert Oppenheimer chose this intensely remote location in northern New Mexico for the Manhattan Project, the U.S. government’s secret program to build an atomic bomb during World War II, precisely because it is situated on a maze of four mesas separated by deep canyons. It’s nearly impossible to find, and impenetrable if someone did locate it. Where better to save Western civilization than a mountainous high desert plateau, 7,200 feet above sea level, that looks like it’s straight out of a John Ford western?