Oppenheimer movie filming locations guide opens with Universal confirmed ensemble — Murphy, Blunt, Damon, Downey Jr., Pugh, and Hartnett across Berkeley, Ghost Ranch, and Princeton per 2022 trade reporting.

Murphy anchors the Nolan biographical epic through Berkeley origins, Ghost Ranch Los Alamos sequences, and Princeton postwar chapters. Variety documented his extended location schedule across all three regions.

Blunt as Kitty Oppenheimer split scenes between constructed New Mexico homes and Northeast interiors. Pugh and Hartnett supported desert and academic unit days per Universal ensemble billing in marketing.

Damon as Leslie Groves concentrated in Ghost Ranch barracks and desert exteriors. Downey Jr. as Lewis Strauss mapped hearings to Princeton-area institutional locations in spring 2022 filming windows.

Los Alamos crowd scenes demanded the largest extras footprint at Ghost Ranch. Campus units used tighter footprints at Princeton and Berkeley — each geography shaped cast rotation in this filming locations guide.