Cillian Murphy: From Tommy Shelby to Oppenheimer – The Hypnotic Soul Conquering Hollywood Without Losing His Irish Essence

There are actors who simply pass through life, and then there’s Cillian Murphy. For years, the Irishman has been the worst-kept secret cinema-goers held dear, until Oppenheimer catapulted him to global stardom with the force of an atomic bomb. But who is the man behind those otherworldly eyes? If you think you know him simply as Tommy Shelby, let me fill you in on the rest. Because now, while the world is still digesting his performance in Christopher Nolan’s film, Murphy is more present than ever, even if he hides in the most unexpected places.

The legacy of Tommy Shelby and that timeless rivalry with Tom Hardy

For many, Cillian Murphy is Peaky Blinders. And they wouldn’t be wrong. Over six seasons, he mesmerised us with the gaze of Tommy Shelby, that Blinder leader burdened by the weight of war and ambition. But what makes the series so endlessly rewatchable isn’t just Murphy’s magnetic presence; it’s the explosive chemistry with his favourite nemesis: Alfie Solomons, the character Tom Hardy elevated to legendary status. Those exchanges between them, where tension simmers without a single raised voice, are pure cinema. Now, with the promise of the film The Immortal Man on the horizon, rumours of a big-screen reunion have us all on tenterhooks. Because let’s be honest, watching Tommy and Alfie share a scene is like watching two chess masters playing with dynamite.

A voice that transports us: from Enda Walsh to Nevada

But what many might not know is that Cillian Murphy’s versatility goes far beyond the screen. If you’re one to pay attention to the credits, you’ll have spotted his name on some of the most sophisticated projects around. His collaboration with playwright Enda Walsh, for instance, is serious business. They’ve worked together for years, pushing the boundaries of Irish theatre with soul-shattering plays. That’s his true schooling: the stage.

And speaking of atmosphere, I recently came across a piece of his work that left me spellbound. It’s Nevada – Narrated by Cillian Murphy. That deep, gravelly voice, with an accent that can be as cold as the desert or as warm as a Dublin hearth, wraps around you as he tells the story of that American state. It’s an experience I recommend without hesitation. It’s as if Murphy is whispering the darkest secrets of the Wild West in your ear, lending a depth that even the best nature documentary couldn’t achieve without him.

The Oppenheimer phenomenon and a book you need to own

Of course, we can’t ignore the elephant in the room. Oppenheimer changed the game. Watching Murphy portray the father of the atomic bomb was seeing an actor at the peak of his powers, guided by the genius of Christopher Nolan. But if you think the experience ends in the cinema, think again. There’s a gem for those who want to understand it all: Unleashing Oppenheimer: Inside Christopher Nolan's Explosive Atomic-Age Thriller. This book is a bible for fans. It immerses you in how Nolan built that implosive narrative, how Murphy prepared to embody the scientist’s human paradox, and all the technical details that turned a three-hour film into a journey that feels like a fleeting breath.

• The Gaze: Cillian has that gift of saying more with silence than most can with a ten-minute monologue. In Oppenheimer, every time those close-ups appeared, you felt the universe collapsing inside him.
• The Discreet Irishman: Unlike others, Murphy loathes social media. While everyone else promotes their projects on Instagram, he prefers to disappear, making each of his appearances an event in itself.
• The Alter Ego: Many confuse him with Killian Scott, another great Irish actor. But while Scott is the king of crime dramas, Murphy is the king of psychological complexity. Two Killians, two styles, one land brimming with talent.

What’s next for Cillian?

While the world eagerly awaits the Peaky Blinders film, Cillian Murphy is sticking to his line: choosing projects that interest him, not ones that will make him more famous. From his early days in independent cinema with Danny Boyle to becoming Nolan’s undisputed leading man, he has maintained that consistency we so miss in Hollywood. Now, as I listen to his narration in Nevada, I can only think we are witnessing an actor in the full flower of his art. And the best part? His finest performance is likely still to come. So, take this advice: if you see his name in the cast of something, don’t hesitate. Do yourself a favour, sit back, and let Cillian Murphy tell you the story. He knows exactly how to do it.