The film’s virtuosity is evident in every frame, but this is virtuosity without self-aggrandizement. Big subjects can turn even well-intended filmmakers into show-offs, to the point that they upstage the history they seek to do justice to. Nolan avoids that trap by insistently putting Oppenheimer into a larger context, notably with the black-and-white portions. One section turns on a politically motivated security clearance hearing in 1954, a witch hunt that damaged his reputation; the second follows the 1959 confirmation for Lewis Strauss (a mesmerizing, near-unrecognizable Downey), a former chairman of the United States Atomic Energy Commission who was nominated for a cabinet position.
Nolan integrates these black-and-white sections with the color ones, using scenes from the hearing and the confirmation — Strauss’s role in the hearing and his relationship with Oppenheimer directly affected the confirmation’s outcome — to create a dialectical synthesis. One of the most…
