For someone who has made a career out of embodying danger, menace, and psychological intensity, Cillian Murphy lives by an unexpectedly gentle rule at home: hyper-violent crime stories are strictly banned from his living room.
Murphy, best known for playing the razor-sharp gangster Tommy Shelby in Peaky Blinders, has openly admitted that becoming a father fundamentally changed how he views violence on screen. While he can still engage with it as an actor and storyteller, he draws a firm line when it comes to his children, Malachy and Aran. Gangster films, crime thrillers, and stylized brutality are simply “not for their eyes.”
What makes the rule striking is how sharply it contrasts with Murphy’s professional image. For nearly a decade, he fronted one of television’s most brutal series, a show defined by gunfire, razor blades, and moral ambiguity. Yet Murphy has never allowed his sons to watch Peaky Blinders, nor darker films from his past like Red Eye. In his words, what once felt like “artistic expression” now registers as imagery that can be genuinely unsettling—or even damaging—for young minds.
That shift in perspective was one of several factors behind his decision to move his family from London back to Dublin in 2015. On the surface, Murphy joked that his sons were developing “very posh English accents.” Beneath the humor, however, was a deeper desire to escape the constant industry buzz and paparazzi culture. Dublin offered something rare for an international star: anonymity, routine, and the freedom to simply be “Dad.”
Murphy has described his approach to parenting as keeping his life in “sealed boxes.” Work stays at work. Home stays calm. His children, he says, are “suitably underwhelmed” by his fame—a dynamic he actively protects by keeping violent roles out of family life.
Interestingly, Murphy mentally categorizes his projects into three levels of parental caution. At the top is the “never” box, reserved for hyper-violent, stylized dramas like Peaky Blinders. Next comes the “intense” box, which includes films such as Oppenheimer and 28 Days Later—works his sons have seen but reportedly found overwhelming. Finally, there’s the “artistic” box: quieter, more humane stories that focus on community and character rather than spectacle.
After two decades in the spotlight, Murphy’s philosophy is clear. He doesn’t reject violence as an art form—but he refuses to normalize it at home. In doing so, he’s built a life where his most terrifying characters remain safely on screen, and his real legacy is something far quieter: a grounded, peaceful family life in Ireland.