Would a film about J. Robert Oppenheimer attract crowds to the cinema this summer? Oppenheimer proved to have the right stuff to make it happen.

When the film first arrived, there was the big question. Would a film about the inventor of the atomic bomb fly or would it flop? Would today’s audience care about a story of the inventor of the atomic bomb? Especially with this being a film with a budget of almost $100 million. Would it be a box office hit during the summer? In addition, does the film justify its three-hour running time? Oppenheimer surprised all naysayers by answering “yes” in all cases. It even succeeded in being a hit right while the Barbie phenomenon was in full-swing. No wonder 2023 will be remembered as the summer of “Barbenheimer!”

This film succeeds in justifying it’s importance. It’s easy to develop a fascination for the man who pioneered the “Nuclear Age.” Hiroshima and Nagasaki are still as intriguing and haunting today as they were when the bombs were dropped in August 1945. Even how this would pave the way for the introduction of the nuclear bomb and how it would cause the most intense moments of the Cold War of the past can make people intrigued in the man that started it all. Even though the most intense days are gone, it doesn’t mean the threat is no longer. There’s still Communist China, North Korea and even Putin taunting the world with threats. As long as nuclear bombs exist and are ready to use, J. Robert Oppenheimer will remain a man of intrigue.

The film can’t just be about building the nuclear bomb. The film is about the man himself. Oppenheimer himself started his career off as an aggressively ambition physics professor who had a clever and creative way of describing complicated things. It’s after he learns of nuclear fission in 1938 that he senses that it’s something that can be weaponized. The timing of this comes just as World War II dawns. The Manhattan Project is commissioned in 1942 to create such a weapon. J. Robert, who was Jewish himself, knew of the importance of stopping the Nazis. J. Robert didn’t simply agree to create such a bomb for the sake of having one created. He created one because he sensed the Germans themselves could learn of this and create one of their own. The war ends in Germany without a single use of such a weapon, but as its relevance is questioned, J. Robert suggests it could end the war in the Pacific. The bomb is tested successfully and that prompts President Truman to order them used in the war.

Then Hiroshima and Nagasaki happen. Everything changes for Oppenheimer. He is now ridden with guilt, feeling responsible for all the deaths that happened. The American people, on the other hand, see him as a hero for ending the war. President Truman, full of excitement with winning the war, taunts J. Robert’s empathy and rejects his wish to end further atomic development. It’s at the 1954 hearings that J. Robert, his legacy and his ties to communists are put under question and he has to confront himself on who he is. Eventually his arrogance and competitiveness would take his toll on him in the end. He’d have to face the music of the new world order he helped pioneer.

It’s also about the personal side of the man. J. Robert was a man of ambition in his early days of studies. He was also a man who thrived on knowledge and frequently consulted with Albert Einstein many times, relying on his knowledge. He was a man who liked difficult things and took an interest in the mystical and the cryptic. He was also the husband of Kitty Puening, but the marriage was rocky and riddled with J. Robert’s infidelity. His ties to communists in the intellectual community, and even with wife Kitty being a former writer for a communist newspaper, is something that could easily cause the suspicion in the 1950’s communist crackdown. J. Robert Oppenheimer was as much a complicated person as he was an important part of history.

This film should be seen as the crowning achievement of writer/director Christopher Nolan. His career has spanned over half a century starting in 1998 with Following, making his North American breakthrough with 2001’s Memento. His career would be full of landmark films like The Prestige, The Dark Knight, Inception, Interstellar, and Dunkirk. Until this film, only the latter has earned him an Oscar nomination in directing. He’s frequently delivered remarkable storytelling and has often found big box-office success, but many feel he’s missing the big renown he deserves. This film, which is an adaptation of the 2005 book American Prometheus, not only makes us take interest in the man who pioneered the nuclear age, but take us into the times and in the person Oppenheimer was. He succeeds greatly in creating a film that keeps out intrigue in the man himself as our intrigue into the creation of his bomb. Definitely the best film in an illustrious career he’s created.

We should also give many top accolades to Cillian Murphy. As much as this is Nolan’s masterpiece, we should also admire Cillian for making the film work for his portrayal of J. Robert. He does a great job in portraying the man and his genius, his weaknesses, his arrogance, and his hidden frailties. Definitely one of the film’s biggest highlights. Also excellent is the performance of Emily Blunt as Kitty Oppenheimer. Not only does she show her struggles with J. Robert’s infidelity and the potentially-destructive work he’s carrying out, but she’s able to tell J. Robert bluntly some awful truths about him, the world and all he caused. Also excellent is Robert Downey Jr. playing Lewis Strauss, the former colleague who turns against him and vilifies him in the end. Additional excellent performances come from Matt Damon as Ge. Leslie Groves who’s cynical and fearful of J. Robert’s work, Florence Pugh as J. Robert’s “other woman,” and Tom Conti as Albert Einstein, whom J. Robert often confides in and confesses to.

The technical feats of Oppenheimer are also excellent. There’s the cinematography of Hoyte van Hoytema, a frequent collaborator of Nolan’s, who did a great job of using the black-and-white and color imagery to showcase the two sides of the story. There’s the excellent editing from Jennifer Lame which showcased the story well and justified the film’s three-hour length. There’s also the costuming, hairstylists and makeup personnel that did a great job in recreating the looks of the past. The production design team also did a great job in their recreation of past buildings and the empty town meant to test the bomb’s effects. There’s also the great musical score from composer Ludwig Goransson that adds to the suspense and eeriness of the film and the sound team that delivers the right sound mixing needed for the story.

Oppenheimer is a deserving summer movie hit, an accomplishment for Christopher Nolan, and one of the best films of 2023. It’s a film that can get you feeling sorry for a historical person we should really hate and also show how important the story of his invention is for our times.