Who Plays King George in Queen Charlotte: The Actor Behind the Mad King

Who Plays King George in Queen Charlotte: The Actor Behind the Mad King

You’ve probably seen him. That boyish face, the piercing blue eyes that seem to hold an ocean of grief, and that specific, jittery energy that makes you want to reach through your screen and give him a hug. If you’ve been binge-watching the Bridgerton prequel, you’re definitely asking who plays King George in Queen Charlotte.

His name is Corey Mylchreest.

Honestly, before this show dropped on Netflix, most people hadn’t a clue who he was. He was basically a fresh face out of drama school with a couple of minor credits to his name. Now? He’s the internet’s collective crush and the man who redefined how we look at one of history’s most misunderstood monarchs. It’s a lot to take in for a guy who, just a few years ago, was probably just hoping his headshots looked okay.

The Man Behind the Crown: Corey Mylchreest

Corey Mylchreest isn't just some guy they found on a London street corner, though he does have that "effortlessly cool Brit" vibe down to a science. He’s a classically trained actor. He graduated from the Royal Academy of Dramatic Art (RADA) in 2020. That’s a big deal. RADA is where heavyweights like Anthony Hopkins and Phoebe Waller-Bridge cut their teeth.

Landing the role of George III was his massive breakout. Before this, he had a tiny part in Netflix’s The Sandman—blink and you’d miss him as Adonis—but Queen Charlotte: A Bridgerton Story put him front and center.

What’s wild is how he got the part. In interviews, Corey has been pretty open about the fact that he didn't think he'd get it. He was working a regular job and auditioning like everyone else. When the call came that he’d be playing the lead opposite India Amarteifio, his life shifted overnight.

He’s not just a "pretty face" for a period drama. The guy has range. He had to play George as a charming, star-crossed lover while simultaneously portraying a man losing his grip on reality. That’s a tightrope walk. One wrong move and it becomes a caricature. But he nailed it.

Why his performance actually matters

Most people remember King George III from history books as the guy who lost America or the "Mad King." In Hamilton, he’s a hilarious, spittle-flecked villain. But who plays King George in Queen Charlotte had to do something different. Corey had to make him human.

He spent a lot of time researching the actual King George III. He’s mentioned in various press junkets that he read the King's personal letters. He wanted to understand the man’s passion for science and agriculture—hence the "Farmer George" nickname. He didn't want the "madness" to be the only thing people saw. He wanted us to see the brilliance and the burden.


The Chemistry That Made the Show

You can’t talk about Corey without talking about India Amarteifio.

The two of them have this electric chemistry that feels... well, real. It’s not just scripted lines. It’s the way they look at each other. They became close friends during filming, which honestly explains why those heavy emotional scenes hit so hard.

There’s this one scene—you know the one—at the observatory. George is spiraling, and Charlotte finds him. The vulnerability Corey brings to that moment is gut-wrenching. He’s naked, both literally and figuratively, exposed by his own mind. It’s a brave performance for a young actor.

Breaking the "Bridgerton" Mold

Bridgerton is known for its "smoldering" leading men. Regé-Jean Page and Jonathan Bailey set a high bar for the "leading man" archetype. But Corey Mylchreest’s George is different. He isn't just a stoic heartthrob. He’s fragile.

He’s a man who loves his wife so much he wants to stay away from her to protect her. That’s a complex motivation. Corey plays it with a mix of desperation and nobility that feels grounded. It’s less "bodice ripper" and more "psychological drama," and that’s why the show resonated so deeply with people who usually find Regency romances a bit fluffy.

What’s Next for Corey Mylchreest?

Now that the world knows who plays King George in Queen Charlotte, the industry is basically his oyster. He’s already been linked to several new projects.

  • He's moved into more high-fashion spaces, appearing at major shows.
  • He’s maintained a relatively low profile on social media compared to other stars, which honestly just adds to the mystery.
  • Rumors of future period pieces and contemporary dramas are constantly swirling.

It’s rare to see an actor transition from "unknown" to "global superstar" in the span of six episodes, but the "Bridgerton effect" is a real thing.

The Real History vs. The TV Version

Let's get a bit nerdy for a second. While Corey’s performance is brilliant, it’s worth noting the historical nuances. The real George III likely suffered from porphyria (a blood disorder) or, as many modern historians now believe, bipolar disorder.

The show takes liberties, sure. It’s Shondaland, not a BBC documentary. But Corey’s portrayal brought a modern empathy to a historical figure who was often mocked by his contemporaries. He made George a victim of his circumstances and his biology, rather than a villain.

Final Thoughts on the Casting

If you came here just to find a name, you got it: Corey Mylchreest.

But hopefully, you see that he’s more than just a name on a cast list. He’s a RADA-trained powerhouse who took a role that could have been a one-dimensional "madman" and turned it into a portrait of a man fighting for his soul.

The success of Queen Charlotte rests largely on his shoulders. Without that specific mix of charm and chaotic vulnerability, the love story wouldn't have worked. We wouldn't have cared if Charlotte stayed or stayed under the bed with him.

Next Steps for Fans:

If you’re looking to dive deeper into the world of Corey Mylchreest or the real King George, here is what you should do:

  1. Check out the King’s real letters. The Georgian Papers Programme has digitized thousands of George III’s personal documents. You can see his actual handwriting and the meticulous way he recorded his life.
  2. Follow the cast’s journey. While Corey is quiet on socials, India Amarteifio often shares behind-the-scenes glimpses that show the camaraderie of the set.
  3. Rewatch with an eye for the "Farmer George" details. Look at the scenes where he’s in the garden or the observatory. Corey studied these hobbies specifically to bring authenticity to the King’s private passions.
  4. Explore other RADA alumni work. If you like this style of acting, look into other recent RADA grads; the school has a very specific "vibe" that emphasizes deep character work over flashiness.

The "King George" era of Corey Mylchreest’s career might just be the beginning, but it’s a heck of a start.