The film Oppenheimer by Christopher Nolan, is not in the lace and the new trailer, is long and generous in the exposure of the issues and some characters. It seems to be promised that, after Interstellar, Dunkirk and Tenet, Christopher Nolan has not reduced his ambition of spectacle despite the genre of the biopic in which Oppenheimer is registered, but that he should go even further and stronger than these previous works. In this new trailer, we discover the relationship between Robert Oppenheimer (Cillian Murphy) and Leslie Groves (Matt Damon), the military director of the Manhattan Project. We also see, for the first time, Albert Einstein, played by Tom Conti, the great scientific genius who has an indirect but important influence on the development of the atomic bomb. Even though we know the outcome of this story, set to Ludwig Goransson’s epic and slightly agonizing music, we are still in for a race against time. Will the project be completed, constrained by the competing development of the Nazis? Will Robert Oppenheimer keep his wits about him as he leads the manufacture of the most important artifact in human history?