Oppenheimer is a riveting character study of the highest order. It's dense, dialogue-heavy, detailed, and an exhibition of the amazing cast's acting prowess.
At the same time, the subject matter, even if you know of this true story, is enough to keep you transfixed and engaged during its 3-hour runtime.
This is Christopher Nolan's equivalent to David Fincher's The Social Network (2010); a biopic veering away from the usual formula and going the route of alternate timelines. As per usual…