New Voldemort frontrunner emerges after Cillian Murphy’s scathing Harry Potter response

Cillian Murphy has spoken out on the rumours he’ll be playing Voldemort (Picture: Getty/Warner Bros.)

Earlier this year, Ralph Fiennes appeared to confirm that Cillian Murphy would be succeeding him as Lord Voldemort in the Harry Potter TV series.

However, the Oscar winner set the record straight at the Peaky Blinders premiere, saying he is ‘categorically not’ playing the Dark Lord.

The 49-year-old then rather emphatically finished ”Can you make that the headline?’.

However, soon after Cillian ruled himself out of playing He Who Shall Not be Named to The Times, a new name began to be whispered online.

According to those with forbidden arcane knowledge (i.e. access to social media), Paul Bettany is at the top of HBO’s list to play Harry’s noseless nemesis.

The news comes from scooper Daniel Richtman, who’s one of the more reliable online scoopers, although take this latest rumour with a pinch of salt.

PARIS, FRANCE - JANUARY 27: (EDITORIAL USE ONLY - For Non-Editorial use please seek approval from Fashion House) Paul Bettany attends the Saint Laurent Menswear Fall/Winter 2026-2027 show as part of Paris Fashion Week on January 27, 2026 in Paris, France. (Photo by Kristy Sparow/Getty Images)
Is Paul Bettany the new Dark lord? (Picture: Kristy Sparow/Getty Images)

Still, despite this just being a rumour, fans quite like the idea of Bettany playing Tom Riddle.

@SkywalkerMcFly_ wrote on X ‘That’s actually a phenomenal choice’. While @DaFilmFanatic called hoim ‘a terrific choice!’

Why did people think Cillian Murphy was playing Voldemort?

LONDON, ENGLAND - FEBRUARY 22: Cillian Murphy attends the EE BAFTA Film Awards 2026 at The Royal Festival Hall on February 22, 2026 in London, England. (Photo by Gareth Cattermole/BAFTA/Getty Images for BAFTA)
He actually had no idea he was even in the mix! (Picture: Gareth Cattermole/Bafta/Getty Images for Bafta)

The rumours that Cillian was playing Voldemort began roughly six months ago (according to Reddit) after a scooper claimed to know someone working on the Harry Potter show as a background actor.

That person made several unverified claims about the show, including that it was filming at Hemel Hempstead and the aforementioned claims about Voldemort’s casting.

When the Hemel Hempstead ‘leak’ turned out to be true, people used it as proof that the Cillian rumours were true as well.

When Ralph Finnes backed Cillian as a ‘very good choice’ it was like pouring gasoline on a fire.

No Merchandising. Editorial Use Only. No Book Cover Usage. Mandatory Credit: Photo by Universal/Everett/REX/Shutterstock (14209104wi) OPPENHEIMER, Cillian Murphy as J. Robert Oppenheimer, 2023. ? Universal Pictures / Courtesy Everett Collection Everett Collection - 2023
Oppenheimer’s Cillian has now confirmed he is not in the running (Picture: Universal/Everett/REX/Shutterstock)

Despite this, the Oppenheimer star insists he wasn’t even aware his name was in the mix, given that he’s famously offline and out of the loop when it comes to showbiz rumours.

‘Being a personality is not what I am good at,’ he told The Times as he delved deeper into the world of celebrity.

‘But then existing in this world? Talking about yourself, going on f***ing red carpets? It’s not healthy if you start to believe this s**t, and I’m really bad at it too.’

The beloved Irish film star concluded modestly: ‘I’m an incredibly average person, really.’

What did Ralph Fiennes say about Cillian playing Voldemort?

LONDON, UNITED KINGDOM - OCTOBER 12: Ralph Fiennes attends the UK premiere of 'The Choral' during the 69th BFI London Film Festival at the Royal Festival Hall in London, United Kingdom on October 12, 2025. (Photo by Rasid Necati Aslim/Anadolu via Getty Images)
Oscar nominee Ralph had said Cillian would be a ‘very good choice’ (Picture: Rasid Necati Aslim/Anadolu via Getty Images)

In his original, surprising comments, Ralph, who played Voldemort in the original movies, appeared to have let a major casting secret slip.

Attending a red carpet event in late January, he was asked: ‘Who do you think should fill your shoes for Voldemort in the upcoming HBO show?’

He replied: ‘Well, I’m told they’re already filled, aren’t they?’

Visibly confused, the journalist then probed, ‘Who do you think it should be? If anyone could do Voldemort the way that you did Voldemort…’

‘I’ve already said, I think Cillian Murphy is very good,’ Ralph responded, before clearly realising he might have said too much.

This image released by HBO shows actors, from left, Arabella Stanton, Dominic McLaughlin, and Alastair Stout, who will portray Hermione Granger, Harry Potter and Ron Weasley in the Harry Potter series.
Arabella Stanton, Dominic McLaughlin, and Alastair Stout will play the child leads when the HBO series begins in 2027 (Picture: Aidan Monaghan/HBO via AP)

‘I think they’ve cast it, haven’t they?’, he asked.

The interviewer responded with, ‘I hope so. I love Cillian Murphy,’ as Ralph turned to his team, looking flustered.

‘I don’t know. I thought they had,’ he stuttered, jokingly scolding the journo for inadvertently catching him off-guard.

A clip of the interaction soon went viral, and Harry Potter fans had plenty to say, with some declaring Cillian a perfect fit, while others were ‘disappointed’, given the controversy surrounding the TV series due to the author’s anti-trans views.

But now it appears that disappointment was unwarranted, as Cillian had already previously shut down any suggestion that he might step into the villainous cloak.

‘No, no, no. It would be very hard to follow Ralph Fiennes,’ he told Variety last October.

When reminded that anyone else reportedly up for the role has said the same thing, Cillian added: ‘Ha! No, I don’t play those games.’

How did fans react to Cillian Murphy ruling himself out of playing Voldemort?

LONDON, ENGLAND - AUGUST 06: John Lithgow attends the "Good Night, Oscar" Opening Gala at the Barbican Theatre on August 06, 2025 in London, England. (Photo by Jeff Spicer/Getty Images)
Most other major parts have also been cast, with John Lithgow playing Dumbledore (Picture: Jeff Spicer/Getty Images)

The internet is largely pleased with the development, with Reddit user ElmoreHayne saying, ‘good for him,’ while MichaSound wasn’t convinced to begin with: ‘I can’t imagine Cillian Murphy committing to a prominent role in a massive franchise that would have him tied to the project for years on end.’

‘Him clearing up the Voldemort rumours makes sense. Fan casting can get out of hand, and whoever plays Lord Voldemort in will already face big expectations,’ added PixelCreamz.

Who else is rumoured to be playing Voldemort in the Harry Potter TV show?

Film: Harry Potter and the Order of the Phoenix (2007), starring Ralph Fiennes as Lord Voldemort.
Ralph Fiennes appeared to let slip that the Irish star was taking on the role (Picture: David Tarling)

As for which other actors are in the race to play Voldemort instead, Matt Smith and Tom Hiddleston have been listed by bookies, as well as Matthew Macfadyen, who is already voicing him in Audible’s audiobook series.

Comment nowWho do you think should play Voldemort next?Comment Now

Tilda Swinton’s name has also been rumoured, with articles surfacing last autumn that she’d be portraying a female Voldemort.

We have no idea when Voldemort’s casting will be confirmed, but when it is, the actor will join actors such as John Lithgow as Albus Dumbledore, Nick Frost as Hagrid, and Paapa Essiedu as Professor Severus Snape.

As for the three child leads, Dominic McLaughlin will play Harry Potter, Alastair Stout will play Ron Weasley, and Arabella Stanton will play Hermione Granger.

A final release date is yet to be confirmed, but the first Harry Potter season is expected to land on HBO in the United States in early or mid-2027.

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