Welcome to Derry director reveals three-season plan for the upcoming prequel series based on Stephen King's It

Welcome to Derry still
(Image credit: HBO)

Andy Muschietti has revealed his three-season plan for the upcoming prequel series Welcome to Derry, which is all about Bill Skarsgard's Pennywise.

"It’s a story that’s based on the interludes of the book. The interludes are basically chapters that reflect Mike Hanlon’s research. They’re fragments of his research. For 27 years, it’s the guy trying to figure out what it is, what did it, who did it, who saw it, and all that stuff," Muschietti told Radio Tu during a live-streamed interview, translated by Bloody Disgusting.

"So they talk about catastrophic events from the past, like the fire in the Black Spot…. the massacre of the Bradley Gang, a gang of bank robbers in the ’30s… and the explosion of the Kitchener Ironworks,” the filmmaker continues. “Every time [Pennywise] comes out of hibernation, there is a catastrophic event that happens at the beginning of that cycle. We are basing the three seasons of this series on each of these catastrophic events.”

Added Muschietti: "The first season is 1962, the second season is 1935, and the third season is 1908."

The series takes place 27 years before the events of the first It film, and explores the origins of Pennywise the Dancing Clown. Skarsgard reprises his role from Muschietti's films, with the cast including Jovan Adepo, Chris Chalk, Taylour Paige, James Remar, and Stephen Rider.

Muschietti also touched on incorporating Pennywise's iconography into the year 1908 and delving into historical inaccuracies in films like Gladiator and how viewers respond. (Luckily, balloons were invented 1824.) The director also acknowledged that, in the original novel, Pennywise's true form is revealed to be a spider, which we see in the original 1990 It miniseries. Pennywise becomes a clown-spider hybrid in Muschietti's It: Chapter 2, but not the literal man-sized spider we see in the original series. Whether the show will uncover his true spidery origins remains to be seen. 

Welcome to Derry is set to hit Max sometime in 2025. For more, check out our list of the best new TV shows coming your way in 2025 and beyond, or, check out guides to the best Max TV shows and the best Max movies to add to your streaming queue.

CATEGORIES
Lauren Milici
Senior Writer, Tv & Film

Lauren Milici is a Senior Entertainment Writer for GamesRadar+ currently based in the Midwest. She previously reported on breaking news for The Independent's Indy100 and created TV and film listicles for Ranker. Her work has been published in Fandom, Nerdist, Paste Magazine, Vulture, PopSugar, Fangoria, and more.

Read more
Stephen King in It Chapter 2
Stephen King is writing Mike Flanagan's adaptation of The Dark Tower: "To say too much feels like a jinx"
Sinners
The most exciting upcoming horror movies coming in 2025 and beyond
The Last of Us season 2 first look
The best new TV shows coming your way in 2025
Wednesday
Wednesday season 2 release date speculation, cast, trailer, plot, and more news
Bill Skarsgård at the Nosferatu London premiere
Nosferatu star Bill Skarsgård is interested in playing the Joker: "I think that would be pretty sick"
Theo James in The Monkey
Longlegs director says he's going to the "extremes," says we can expect "explosive gore" with new Stephen King adaptation: "There’s a lot of mess"
Latest in Horror Shows
Kaitlyn Dever as Abby in The Last Of Us season 2
The Last of Us showrunner says newcomer Kaitlyn Dever was "within The Last of Us DNA" before the show existed
Clicker and Ellie
The Last of Us season 2 trailer brings the heart and the horror back to Joel and Ellie
Rick and Michonne in The Walking Dead: The Ones Who Live
The Walking Dead boss looks to squash hopes of The Ones Who Live season 2 – though that doesn't mean we won't ever see Rick and Michonne again
The Last of Us season 2 first look
The Last of Us season 2 will tell "a different version" of the story, but Neil Druckmann loves the changes they've made: "Its DNA is in there"
The Xenomorph in Alien: Earth
New look at Alien: Earth has fans theorizing over whether they can hear a Predator in the background
Danny Huston in 30 Days of Night
The Hunger Games director to follow up Stephen King adaptation with Netflix series based on "30 Days of Night meets The Last of Us" horror podcast
Latest in News
Cujo
Netflix is making a brand new adaptation of Cujo, the infamous Stephen King book about a killer dog
Dragon Age 2
Veteran Dragon Age dev says one big delay is better than several small ones: "You are laying band-aid on top of band-aid on top of band-aid"
Death Stranding 2: On the Beach
Dark Souls 2 fans remind Death Stranding 2 director Hideo Kojima that he won’t be taking the DS2 acronym that easily
Minecraft Diamond Armor
Minecraft Pocket Edition got its name because one of its devs was a big "Nintendo nerd" who wanted to pay homage to the Game Boy Pocket
Death Stranding 2
Hideo Kojima says Death Stranding's themes of connection came about because "I thought I lost everything when I became alone nine years ago"
Monster Hunter Wilds trailer screenshot showing a young woman with long blonde hair tied back into a ponytail smiling slightly, pumping her left fist in the air
Monster Hunter Wilds' infamously confusing menus spare no player, not even Gemma's voice actor herself: "This is honestly what I’m struggling with the most"