What’s the deal?

Set in 1962, the series travels to the town of Derry, Maine—the same eerie locale from the original It films—and begins the story just before the well‐known events you already know. Wikipedia+2TechRadar+2
Here’s a quick taste of what we know:

• The show is a prequel to the 2017 and 2019 film adaptations of It, expanding the universe rather than rewriting it. TechRadar+2Screen Rant+2

• The stalwart villain, Pennywise the Dancing Clown, returns—with the same actor as the films, Bill Skarsgård, reprising the chilling role. Screen Rant+1

• The creative team behind it is legit: directors and producers who worked on the It films, including Andy Muschietti and Barbara Muschietti. Wikipedia+1

• The tone is familiar but fresh: 1960s setting, period details, history mixing with horror, and a sense that Derry itself is haunted long before the “kids vs monster” trope kicks in. Screen Rant+1

Why you should be excited

If you’re a horror fan, or just someone looking for a juicy new series with depth, this one checks a lot of boxes.

1. Expanded mythology
   Instead of just another reboot or remake, this series digs into the lore—exploring how Pennywise and Derry’s curse came to be, how the town’s history is intertwined with evil, and what forces are at play. Wikipedia
   That kind of back-story is gold for fans who want more than just jump scares.

2. Prestige horror production
   With big names at the helm and the backing of HBO/HBO Max’s production values, you’re getting high-end visuals, sound design, atmosphere and craft. The teaser trailer already gives off major chills. Deadline+1
   When horror goes high production, it often hits harder.

3. Fresh era, fresh lens
   Setting this in 1962 gives the series a different flavor: vintage costumes, historical context, period tension (civil rights, Cold War, etc) all looming. One article teases the “Black Spot” club incident and other real-world echoes. EW.com+1
   That adds depth beyond monster hunts.

4. Accessible to newcomers yet full of Easter eggs for fans
   You don’t have to have memorized the It novel or seen the films to enjoy this—but if you have, you’ll likely appreciate the callbacks and the expanding universe. People.com

What to keep in mind

While this looks super promising, a few caution flags:

• For all the hype, one review called the show “a baffling, half-baked mess” due to some uneven character writing. Wikipedia

• Because it’s digging into origins, the pacing may be slower than you expect from a straight horror flick — the build and atmosphere matter.

• If you’re squeamish about very graphic, disturbing horror: early reports mention some brutal scenes and mature themes. Wikipedia

When to watch

• Premiere: Sunday, October 26, 2025 on HBO & HBO Max. TV Insider+1

• Future episodes: Weekly Sundays at 9 p.m. ET. People.com

• Episode 2 has a special early drop on Halloween night (Friday) on HBO Max. TV Insider

IT: Welcome to Derry is shaping up to be the horror event series of the season. It has the pedigree, the chills, the lore expansion and the novelty of exploring “how it all began.”
If you’re someone who loves:

• the creeping dread of small-town evil

• revisiting a mythology you already love and digging deeper

• high production quality in horror (not just jump scares)

• discovering new characters and expanding narratives

then this is one to add to your watch-list.