Christopher Nolan reveals new Oppenheimer footage at CinemaCon to huge applause

Cillian Murphy in Oppenheimer
(Image credit: Universal Pictures)

New footage from Christopher Nolan's upcoming film Oppenheimer was screened at CinemaCon, and it sounds like a tense affair. 

Oppenheimer focuses on the titular physicist, father of the atomic bomb. He's played by Cillian Murphy in Nolan's film, with a bumper cast that includes the likes of Robert Downey Jr., Florence Pugh, Emily Blunt, Matt Damon, Gary Oldman, and many, many more. 

Per Variety, Nolan took to the stage to "huge applause," before the "nail-biting" footage debuted for the crowd. The clips included the scientists making the atomic bomb itself, along with potential espionage as Russia also works on its atomic capabilities. The footage is said to switch between black and white and full color, while Cillian Murphy, who plays J. Robert Oppenheimer, is described as "gaunt" and "haunted."

The Hollywood Reporter's footage description says that Oppenheimer struggles with the morality of building the atomic bomb, commenting: "I don't know if we can be trusted with the weapon, but I know the Nazis can't." The clips also included a moment where Oppenheimer, fully aware that his atomic bomb test could end the world if it set the atmosphere alight, goes ahead with the test. 

"Like it or not, J. Robert Oppenheimer is the most important person who ever lived," Nolan said on-stage. "He made the world we live in – for better or for worse. And his story has to be seen to be believed, and I am certainly hopeful audiences will come to your theaters to see it on the biggest screens possible."

Oppenheimer releases this July 21. Until then, check out our guide on all of 2023's upcoming major movie release dates for everything else the year has in store. 

Molly Edwards
Senior Entertainment Writer

I'm a Senior Entertainment Writer here at GamesRadar+, covering all things film and TV for the site's Total Film and SFX sections. I previously worked on the Disney magazines team at Immediate Media, and also wrote on the CBeebies, MEGA!, and Star Wars Galaxy titles after graduating with a BA in English. 

Read more
Matt Damon in Christopher Nolan's The Odyssey
The first look at Christopher Nolan's The Odyssey shows Matt Damon ready for battle
Matt Damon in The Odyssey
Christopher Nolan is "like an indie filmmaker" with a huge budget says The Odyssey star: "He's not doing it by committee"
Brady Corbet
The Brutalist director hopes his new movie proves Oppenheimer's commercial success wasn't a fluke: "People are actually interested in all of these things that sales companies frequently tell you are like box office poison"
Elliot Page and Himesh Patel side-by-side
Christopher Nolan's upcoming movie The Odyssey sees its already stacked cast grow, as Inception and Tenet stars reunite with the director
Oppenheimer
Another Oppenheimer actor is reuniting with Christopher Nolan for his next movie The Odyssey as filming begins next month
Christopher Nolan / Daniel Craig as James Bond
Christopher Nolan was interested in making a Bond movie but was told he wouldn't have the final cut – so he made Oppenheimer instead
Latest in Drama Movies
Matt Damon in The Odyssey
Christopher Nolan is "like an indie filmmaker" with a huge budget says The Odyssey star: "He's not doing it by committee"
Zoe Saldana in Emilia Perez
Netflix CEO breaks silence on the streamer's continuing Best Picture dry streak: "We have to make a movie that people love"
Robert De Niro and Debra Messing in The Alto Knights
Robert De Niro talks embodying his "mythological" gangsters in The Alto Knights, whose real conflict inspired The Godfather
Robert De Niro in The Alto Knights
Robert De Niro talks playing dual roles in his new gangster movie from the co-writer of Goodfellas and Casino – and his surprising personal connection to the film
Aaron Taylor-Johnson and Alfie Williams in 28 Years Later
28 Years Later release date, trailer, cast, and everything else we know so far about Danny Boyle's zombie horror sequel
Ben Affleck in Batman v Superman: Dawn of Justice
The 32 greatest Ben Affleck movies
Latest in News
Lunar Remastered Collection
"Will today’s players still enjoy a game from 30 years ago?": JRPG icon Kei Shigema says he was thrilled to see Lunar getting a remaster even after all this time
Nick Offerman as Bill and Murray Bartlett as Frank in The Last of Us episode 3
The Last of Us season 2 showrunners tease a "gorgeous" episode akin to season 1’s Emmy-nominated Bill and Frank story: "Just you wait"
The Witcher 4 screenshot with Ciri using sword and sorcery to fight an ancient monster
CD Projekt boss says "cutting-edge single-player games" – you know, like The Witcher 4 and Cyberpunk 2 – will "continue to enjoy great popularity" despite industry shifts
Cyberpunk 2077
Despite releasing exactly zero new games, CD Projekt bagged $120 million in profit for 2024 – the Witcher and Cyberpunk studio's third-best result ever
Muse
Daredevil: Born Again midseason trailer teases Matt Murdock’s violent fight with Muse, including a gory scene straight from the comics
Batman looking over the city during Batman: Arkham City, one of the best PS3 games.
The PS2 Batman Begins game was considered such a "disaster" that Christopher Nolan turned down a Dark Knight-inspired game