Mats Steen: Anthony Hopkins leads all-star cast in upcoming "Ibelin" biopic
It's not every day a story from a suburban home in Drammen brings the whole world to tears. And it's definitely not every day that such a story ends up being told by one of the most star-studded casts we've ever seen in a Norwegian production. Because it's now official: the life of Mats Steen, the young man who lived out his grand adventures through his World of Warcraft persona, Ibelin, is being made into a feature film – with none other than Anthony Hopkins on the roster.
I've been following this story closely since the poignant documentary came out a few years back. It was impossible not to be moved by the tale of the boy with Duchenne muscular dystrophy, whose parents, Robert and Trude, thought he was living a lonely life behind his bedroom door. The fact that he was actually a cornerstone in an international network of friends, a mentor, and a soul warmer for tens of thousands of fellow gamers – that was something no one knew. Not until he suddenly passed away, just 25 years old, back in 2014.
An absolute dream cast
Now, the drama is officially underway, and director Morten Tyldum (The Imitation Game, Headhunters) has really pulled it off. This is no longer just an award-winning documentary; this is a major international production with serious muscle.
Rumours have been swirling for a while, but recently, Mats' father, Robert Steen, confirmed who's playing who, and it's almost pinch-yourself stuff. Here's the cast list that sends shivers down the spine of any film lover:
- Anthony Hopkins takes on the role of Mats' grandfather. Two Oscars on his shelf, and he's on board. That speaks volumes about the strength of the script.
- Charlie Plummer (whom we know from Looking for Alaska) will portray Mats himself.
- Toni Collette (Hereditary, The Sixth Sense) becomes his mother, Trude.
- Stephen Graham (Adolescence, Boiling Point) takes on the role of his father, Robert.
- Plus, we'll see young rising stars like Isabela Merced (The Last of Us) and Maisy Stella (My Old Ass) in other key roles.
When influential Norwegian filmmakers are calling this a "dream cast" on Tyldum's Instagram post, it's easy to agree.
Back to the roots in Drammen
What makes this extra special for those of us with local ties is that the film won't just be Norwegian – it'll be very Norwegian. Filming is scheduled to take place in Europe during the spring or summer of 2026, and all signs point to it being shot in Oslo and Drammen. These are the streets where Mats grew up, and this is where the real magic happened, both in his life and afterwards, when the family began publishing his blog, Musings of Life.
The screenplay is written by Ilaria Bernardini and Oscar-nominated Hossein Amini (Drive), and is based on Mats' own words from the blog. That's a promising sign. This won't be a dry biography, but a glimpse inside the mind of a guy who refused to let his body set limits on who he could be. As Morten Tyldum himself says: the film will go "inside Mats' head" in a completely different way than the documentary did.
A legacy that lives on
It's touching to think that dad Robert was recently sitting answering questions from the press about his son all over again. That he has to deal with the fact that Anthony Hopkins will be portraying his own father on screen. The Steen family has shown incredible strength in sharing this story, and they've done it with an openness that has touched millions.
The critically acclaimed documentary Ibelin received overwhelmingly positive reviews and was hailed by international critics as "a touching masterpiece." Now it's becoming a feature film on an even bigger canvas. And amidst all the Hollywood glamour, with stars like Hopkins and Collette, it's heartening to know that the heart of the film will still be beating for a boy from Drammen who found community, friendship, and meaning in a digital world. It's going to be genuinely awesome to see what Tyldum achieves when the cameras start rolling next year.