Cillian Murphy: ‘I’m Kind of a Little in Shock’

On Tuesday, Cillian Murphy was at his parents’ home in Cork, Ireland, drinking a cup of tea when his phone started buzzing. A glance at the dozens of texts revealed the news: For the first time, Murphy had been nominated for the best actor Oscar, for his performance as the title character in “Oppenheimer.”

“It’s very, very humbling,” Murphy, 47, said in an interview by phone on Tuesday. “I’m kind of a little in shock.”

“It’s just a real honor to be involved in a film that has connected so powerfully with people in a way that we never expected,” he added.

In “Oppenheimer,” a stunning biopic by the director Christopher Nolan, Murphy plays the American theoretical physicist J. Robert Oppenheimer, a brilliant, enigmatic figure known as the father of the atomic bomb, a man consumed with ambition and haunted by his past. After opening alongside “Barbie” on July 21, “Oppenheimer” quickly became beloved by critics and fans alike, grossing just over $950 million at the worldwide box office.

Murphy had collaborated with Nolan before, taking supporting roles in movies like “Batman Begins” and “Inception,” but his latest work for the director became a breakthrough moment, with Murphy winning praise for the intensity and emotional complexity he brought to the role. At the Golden Globes, he won best actor in a drama; he also was up for a Critic’s Choice Award (losing out to his fellow Oscar nominee Paul Giamatti); and he’s in the running for a Screen Actors Guild Award, punctuating what has been an exceptionally busy awards season for Murphy.

“It’s been new enough for me, but I gotta say, I think I’m getting good at it,” he said, chuckling. He marveled about a recent ceremony where he was stuck in a line with Meryl Streep.