Aaron Pierre’s accent slip: Croydon heard that
John Stewart wanted an answer. The internet heard Croydon.
Aaron Pierre’s “Speak up” in Lanterns is only two words, but HBO Max UK knew exactly what to do with them.
Episode four scene below: a small spoiler.
Watch the original reel on Instagram if the player doesn’t load. In the scene, Stewart questions a suspect, hits the table and demands: “Speak up.”
HBO Max UK shared the moment with this caption:
You can take Aaron Pierre out of Croydon, but you can't take the Croydon out of Aaron Pierre.
A superhero interrogation, briefly interrupted by South London. You can see why that one travelled.
Wait, what is Lanterns about?
Pierre plays new recruit John Stewart opposite Kyle Chandler’s veteran Hal Jordan. They’re Green Lanterns: intergalactic law enforcement, drawn into a murder investigation on Earth in the American heartland. That’s the setup in HBO’s official series description.
In this episode-four exchange, Stewart is trying to get a suspect to talk. The September coverage picked up a South London sound in his otherwise American delivery. And once someone hears Croydon, good luck getting them to think about the investigation again.
The internet heard “SPEAK UHP”
One early reaction came from @GothamChief on X on 9 September. Their caption singled out the same two words, with a string of Union Jacks:
When I heard that accent slip in #Lanterns
“SPEAK UHP” 🇬🇧🇬🇧🇬🇧
Open GothamChief’s original reaction on X if the embed is unavailable.
HBO’s own Croydon caption then gave the joke an official home. SuperHeroHype also covered that response. A month on, the punchline still works. But there’s a better question behind it: why can such a short line be a tricky accent test?
Why “Speak up” is a tougher test than it looks
The line has a job to do. Stewart isn’t making conversation. He’s demanding an answer, with a table slam and the force to back it up. An actor has to keep the character’s voice while landing that action.
Pierre’s voice agency, hhush, lists his natural accent as London. Those familiar speech habits are a plausible place to look when a forceful line briefly sounds closer to home.
Dialect coach Jill McCullough describes the challenge in a BFI interview about learning accents: an actor may be able to produce an accent while still having to think about it. Making it automatic is the harder step. In the same interview, Audrey LeCrone explains why rhythm and pitch can still need monitoring, even for talented actors working in an American accent.
Our read is that the force of this particular command could have let Pierre’s own speech habits creep through. That’s a plausible explanation, not something he’s confirmed.
It’s also why an accent can sound comfortable in a calm rehearsal and get trickier when the scene demands more. Two words leave very little room to recover before the internet presses replay.
A useful takeaway for actors
Try your character’s accent in the moments where the scene puts it under pressure: interrupting, persuading, calling across a room. A quiet read at the kitchen table won’t tell you everything about how it holds up in performance.
Choose a reference that fits the role, then listen back to your own recording in context. Our guide to choosing an accent reference for an acting role can help with that first choice. If you’re building an American accent from the basics, Accentify’s General American course is a place to start.
And give the full performance its due. A clip makes two words memorable. It doesn’t turn two words into an entire acting review.
Featured photo: Aaron Pierre and Kyle Chandler at San Diego Comic-Con, July 2026. Photo: Kevin Paul / Wikimedia Commons, CC BY 4.0. Panel photograph, not a still from the scene.
