Movie Review: ‘Oppenheimer’

Director Christopher Nolan delivers a fascinating and compelling historical biopic with Oscar-worthy performances from Cillian Murphy and Robert Downey Jr.

Cillian Murphy is J. Robert Oppenheimer in 'Oppenheimer,' written, produced, and directed by Christopher Nolan.

Opening in theaters on July 21st is the new biopic ‘Oppenheimer,’ which chronicles the life and career of the “Father of the Atomic Bomb” J. Robert Oppenheimer and was directed by acclaimed filmmaker Christopher Nolan (‘Tenet,’ ‘Dunkirk,’ ‘The Dark Knight’).

What is the plot of ‘Oppenheimer’?

‘Oppenheimer’ tells the story of J. Robert Oppenheimer’s role in the development of the atomic bomb during World War II.

Oppenheimer

"The world forever changes."

R3 hr 1 minJul 21st, 2023

Showtimes & Tickets

Watch Oppenheimer Online

Who is in the cast of ‘Oppenheimer’?

Cillian Murphy as J. Robert Oppenheimer
Emily Blunt as Katherine "Kitty" Oppenheimer
Matt Damon as Leslie Groves
Robert Downey Jr. as Lewis Strauss
Florence Pugh as Jean Tatlock
Josh Hartnett as Ernest Lawrence
Casey Affleck as Boris Pash
Rami Malek as David Hill
Kenneth Branagh as Niels Bohr
Benny Safdie as Edward Teller
Dylan Arnold as Frank Oppenheimer
Gustaf Skarsgård as Hans Bethe
David Krumholtz as Isidor Isaac Rabi
Matthew Modine as Vannevar Bush
David Dastmalchian as William L. Borden
Tom Conti as Albert Einstein
Michael Angarano as Robert Serber
Jack Quaid as Richard Feynman
Josh Peck as Kenneth Bainbridge
Olivia Thirlby as Lilli Hornig
Dane DeHaan as Kenneth Nichols
Danny Deferrari as Enrico Fermi
Alden Ehrenreich as a Senate aide
Jefferson Hall as Haakon Chevalier
Jason Clarke as Roger Robb
James D'Arcy as Patrick Blackett
Tony Goldwyn as Gordon Gray
Devon Bostick as Seth Neddermeyer
Alex Wolff as Luis Walter Alvarez
Scott Grimes as Counsel
Josh Zuckerman as Giovanni Rossi Lomanitz
Matthias Schweighöfer as Werner Heisenberg
Christopher Denham as Klaus Fuchs
David Rysdahl as Donald Hornig
Guy Burnet as George Eltenton
Louise Lombard as Ruth Tolman
Harrison Gilbertson as Philip Morrison
Emma Dumont as Jackie Oppenheimer
Trond Fausa Aurvåg as George Kistiakowsky
Olli Haaskivi as Edward Condon
Gary Oldman as Harry S. Truman
John Gowans as Ward Evans
Kurt Koehler as Thomas A. Morgan
Macon Blair as Lloyd Garrison
Harry Groener as Gale W. McGee
Jack Cutmore-Scott as Lyall Johnson
James Remar as Henry Stimson
Gregory Jbara as Warren Magnuson
Tim DeKay as John Pastore
James Urbaniak as Kurt Gödel

Initial Thoughts

Christopher Nolan has crafted another masterpiece with an epic historical biopic that is as captivating as it is compelling. What begins as a character study eventually unfolds into an intriguing political mystery with unexpected twists and turns. Cillian Murphy gives the performance of his career as the conflicted and complicated J. Robert Oppenheimer, while Robert Downey Jr. also gives one of his finest performances to date as Lewis Strauss, Oppenheimer’s eventual adversary.

Story and Direction

Writer, director, and producer Christopher Nolan on the set of 'Oppenheimer.'

The three-hour long movie tells the story of J. Robert Oppenheimer from his early years studying physics in Germany, to eventually being recruited by the U.S. government to work on the Manhattan Project and the aftermath of the creation of the Atomic bomb. The story is mostly told in flashbacks from both Oppenheimer and Lewis Strauss’ points of views. Oppenheimer is defending his actions following WWII in a secret government meeting, while Strauss is addressing a Senate committee as he has been appointed to a cabinet position. We see the events as they unfold as memories for both characters, with Strauss’ in black and white, and Oppenheimer’s depicted in color, which also represents the characters personalities as Strauss sees the world in black and white while Oppenheimer sees bright colors.

Christopher Nolan is unarguably one of the most celebrated filmmakers of his generation and is known for making twisty movies like ‘Memento’ and ‘Inception,’ as well as historical documents like ‘Dunkirk,’ but ‘Oppenheimer’ excels because it does both at the same time and embraces everything Nolan does well. Nolan’s script is smart, cutting back and forth between both Oppenheimer and Strauss’ hearings and their individual flashbacks, and using that to frame the story of creating the Atom bomb. But the movie is also a political thriller, and has a ‘Usual Suspects’ level twist towards the end that you won’t see coming.

Nolan sets an epic tone for the film, which is grand in scope and design, and he gets the very best out of his ensemble cast. Nolan’s use of cutaways to visual effects of atoms, molecules, fire and stars representing thoughts running through Oppenheimer’s head were interesting but thankfully used sparingly. While the film is long at just about three-hours, it goes fast and Nolan uses the most of his time setting the stakes for the drama and allowing his cast room to breathe. The movie also looks gorgeous, thanks to Nolan and the work of cinematographer Hoyte van Hoytema.

Cillian Murphy as J. Robert Oppenheimer

Cillian Murphy is J. Robert Oppenheimer in 'Oppenheimer,' written, produced, and directed by Christopher Nolan.

Cillian Murphy is best known for playing the Scarecrow in Nolan’s ‘Dark Knight’ movies and hasn’t really had the chance to show off his talents until now. As the title character Murphy delivers a strong and layered performance with authority that gives the movie a feeling of importance and urgency. Oppenheimer is driven, egotistical, brilliant, self-absorbed and conflicted, and Murphy conveys all of this with very little effort, giving a seamless performance. This is definitely the actors best work, and I would be surprised if he doesn’t get a lot of attention come awards season.

Robert Downey Jr.’s Performance

Robert Downey Jr is Lewis Strauss in 'Oppenheimer,' written, produced, and directed by Christopher Nolan.

Robert Downey Jr. is one of the most popular actors of his generation, but after a decade of playing Iron Man, it’s easy to forget just how good a dramatic actor he is and this movie helps remind us of that. Despite the title, ‘Oppenheimer’ is almost as much Downey’s movie as it is Murphy’s, and the actor completely holds his own narrative well. While the two actors share few scenes together and Downey’s role is supporting, his character is pivotal to the story and the true antagonist of the film. In a career as impressive as Downey’s, it’s hard to say this is his best performance, but it’s certainly on the short list, and I’m starting the campaign now for Downey to get nominated for an Oscar for Best Supporting Actor.

Supporting Cast

Matt Damon is Leslie Groves in 'Oppenheimer,' written, produced, and directed by Christopher Nolan.

Nolan has always assembled incredible casts of actors for his projects, but the abundance of riches here is a bit embarrassing. The movie stars a who’s who of talented actors, and I of course can’t mention all of them, but I will say Matt Damon stands out. Damon plays Leslie Groves, the General that recruited Oppenheimer. The actor plays the role with a bit of his signature charm, which fits the otherwise serious military figure well. Damon also has good chemistry with Murphy, and the two characters forge a nice friendship together.

Surprisingly, Josh Hartnett, who’s been away from the big screen for some time makes a fantastic comeback as Ernest Lawrence, one of Oppenheimer’s colleagues. Hartnett gives a really strong performance opposite Murphy and is a wonderful addition to the cast. Benny Safdie and David Krumholtz also play colleagues of Oppenheimer and both actors bring a lot to their characters as well.

Josh Hartnett is Ernest Lawrence in 'Oppenheimer,' written, produced, and directed by Christopher Nolan.

Florence Pugh also stands out and gives a very daring performance as Jean Tatlock, Oppenheimer’s first love. Pugh’s character is sweet and vulnerable, and you understand why he falls in love with her in the first place. But their story is also tragic, and Pugh’s tender performance gives her character a real voice in the movie.

Unfortunately, Emily Blunt’s performance as Oppenheimer’s wife, Kitty, did not work for me. The character was not as well-defined in the script as Jean, and while Blunt is a great actress and did her best in the role, her performance falls flat with her limited screen time. The chemistry between Oppenheimer and Kitty never quite works, especially in comparison to his relationship with Jean, but perhaps that was the point.

Emily Blunt is Kitty Oppenheimer in 'Oppenheimer,' written, produced, and directed by Christopher Nolan.

Oscar Hopes

Emily Blunt is Kitty Oppenheimer and Cillian Murphy is J. Robert Oppenheimer in 'Oppenheimer,' written, produced, and directed by Christopher Nolan.

(L to R) Emily Blunt is Kitty Oppenheimer and Cillian Murphy is J. Robert Oppenheimer in 'Oppenheimer,' written, produced, and directed by Christopher Nolan.

I would imagine that this film will be nominated for Best Picture at the Oscars next year. I’d be surprised if Nolan doesn’t get nominated as well for both Best Director and Best Adapted Screenplay. Depending on how the rest of the year shapes up, he’ll probably walk away with at least one of those awards. Nolan’s been nominated five times before and never won, and right now, this seems like the movie and the year where he might actually win.

I think Cillian Murphy has a great chance of being nominated for Best Actor, and certainly deserves it, but I’m really hoping that Robert Downey Jr. is rewarded for his incredible performance here, as well as his overall body of work. Florence Pugh also has a chance at a Best Supporting Actress nomination, but that will really rely on who the rest of the competition will be. I would also imagine the film will receive several technical nominations as well as cinematography for Hoyte van Hoytema.

Final Thoughts

In the end, ‘Oppenheimer’ is another Christopher Nolan masterpiece. A movie that works both as a compelling historical biopic, and an intriguing political thriller with brilliant performances from Cillian Murphy and Robert Downey Jr.

‘Oppenheimer’ received 9.5 out of 10 stars