Stay up to date with notifications from The Independent

Notifications can be managed in browser preferences.

Cillian Murphy calls Oppenheimer costar Robert Downey Jr the most ‘electrifying actor I’ve ever worked with’

Downey Jr played Oppenheimer’s nemesis, Atomic Energy Commission chairman Lewis Strauss

Tom Murray
Tuesday 25 July 2023 19:34 EDT
Comments
Cillian Murphy chooses the Christopher Nolan film he would double bill with Oppenheimer

Your support helps us to tell the story

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging.

At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with paywalls. We believe quality journalism should be available to everyone, paid for by those who can afford it.

Your support makes all the difference.

Cillian Murphy was full of praise for his Oppenheimer costar Robert Downey Jr.

The Irish actor, 47, stars as the eponymous “father of the atomic bomb” in Christopher Nolan’s new feature while Downey Jr, 58, plays his nemesis, Atomic Energy Commission chairman Lewis Strauss.

In a new interview with GQ, Murphy was asked about his intense preparation for the role.

“I knew the script more or less before we went into work, which isn’t something I’ve ever done before. Only in theatre, because there was so much text, and it was quite dense. I wanted to not be worried about the text when I went on the floor,” he said.

However, in his scenes with Iron Man star Downey Jr, Murphy revealed that a lot of their interactions were improvised.

“A lot of the scenes I have with Downey, it was quite loose and quite improvisational,” he said.

“I mean, acting with him was was was was just extraordinary. He’s just electrifying, the most available engaged, present, unpredictably brilliant actor I’ve ever worked with.”

Cillian Murphy (left) and Robert Downey Jr in ‘Oppenheimer’
Cillian Murphy (left) and Robert Downey Jr in ‘Oppenheimer’ (Melinda Sue Gordon/Universal Pictures)

The two actors have been trading compliments throughout the press run for Oppenheimer.

In a recent interview with People magazine, Downey Jr said of Murphy: “I have never witnessed a greater sacrifice by a lead actor in my career.

“He knew it was going to be a behemoth ask when [Nolan] called him. But I think he also had the humility that is required to survive playing a role like this.”

Demonstrating Murphy’s devotion, Downey Jr recalled: “We’d be like, ‘Hey, we got a three-day weekend. Maybe we’ll go antiquing in Santa Fe. What are you going to do?’ ‘Oh, I have to learn 30,000 words of Dutch. Have a nice time.’ But that’s the nature of the ask.”

Similarly, Emily Blunt, who plays Oppenheimer’s wife, biologist Kitty Oppenheimer, said Murphy skipped cast dinners due to the “monumental” pressure of the role.

Robert Downey Jr as Lewis Strauss
Robert Downey Jr as Lewis Strauss (© Universal Pictures. All Rights Reserved.)

Best known for his work in the Marvel Cinematic Universe, Downey Jr holds two Academy Award nominations, which he received for his role as Charlie Chaplin in Richard Attenborough’s 1991 biopic, Chaplin, and for his comedic role in Ben Stiller’s satirical war comedy Tropic Thunder (2008).

In an interview with The New York Times, the actor said he was happy to have “regained my connection with a more purist approach to making movies” after his time playing a superhero.

After exiting the MCU in 2019, Downey Jr dived straight into an ill-advised Dr Dolittle remake (Dolittle), which was ridiculed by critics and fell flat at the box office.

“Dolittle was a two-and-a-half-year wound of squandered opportunity,” he told The NYT.

“Then old Chris Nolan calls, and getting to see the spartan, almost monastic way he approaches this art form, it was like going to the other side of the moon.”

Oppenheimer is out now in cinemas.

Join our commenting forum

Join thought-provoking conversations, follow other Independent readers and see their replies

Comments

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in