IT: Welcome to Derry Episode 1 Ending Explained — A Terrifying Bloodbath No One Saw Coming

“What in the World Just Happened?” — Breaking Down That Shocking Ending

There’s only one appropriate reaction to the ending of IT: Welcome to Derry’s first episode — complete disbelief. After an hour filled with spine-chilling tension and psychological dread, the final ten minutes unleash an all-out horror sequence that leaves viewers stunned, confused, and deeply unsettled.

Let’s dive into what really went down in the gruesome conclusion to the pilot episode, and what it might mean for the rest of the series.

The Search for Matty — A Familiar Yet Twisted Setup

Throughout the first episode, IT: Welcome to Derry builds its emotional center around the disappearance of Matty (Miles Ekhardt) — a quiet boy from Derry whose vanishing triggers a local mystery.

His absence brings together a group of misfit children, each dealing with trauma and social isolation:

Lilly Bainbridge (Clara Stack): A lonely girl tormented at school over her father’s gruesome death.

Phil (Jack Legault) and Teddy (Mikkal Karim-Fidler): Oddball best friends who struggle to fit in.

Susie (Matilda Legault): Phil’s little sister.

Ronnie (Amanda Christine): The last person who saw Matty alive.

At first glance, it feels like the show is assembling its own version of Stephen King’s Losers Club — a group of outcast kids bound by courage and friendship. However, the episode’s brutal climax reminds viewers that this is not the same story. In Welcome to Derry, no one is safe.

The Eerie Clues — “The Music Man” Returns

The first major sign of horror comes when Lilly hears Matty’s voice through her shower pipes, singing a haunting version of “Ya Got Trouble” from The Music Man — the same movie he was watching the night he disappeared.

Determined to find answers, Ronnie gathers the group and screens The Music Man at the Derry movie theater, hoping it might help them reach Matty’s spirit or uncover the truth.

But as the film plays, the line between fiction and reality blurs — and Derry’s darkness reveals itself once again.

The Theater Scene — A Descent Into Madness

During The Music Man’s upbeat “trouble in River City” number, the kids’ own “trouble” begins.

Matty suddenly appears inside the film — on the screen — clutching a baby wrapped in a yellow blanket.

Behind him stand the same sinister family who kidnapped him earlier in the episode.

Matty grins, revealing the unmistakable sharp smile of Pennywise (Bill Skarsgård).

The baby in his arms morphs into the grotesque winged creature seen in the opening sequence. Matty — now seemingly possessed by Pennywise — unleashes it upon the theater audience.

What follows is an unrelenting massacre.

The Bloodbath — No One Is Safe

As chaos erupts, the monstrous creature tears through the children:

Teddy’s death is horrifyingly explicit. The creature rips him in half and hurls his remains across the projection booth — the show’s first confirmed on-screen kill.

Phil is grabbed and dragged into the air by the winged creature. His final screams echo through the red-lit theater before he vanishes into darkness.

Susie’s arm is severed, blood soaking the popcorn-covered floor as she’s dragged off-screen.

When the carnage stops, only Lilly and Ronnie remain alive — covered in blood, trembling, and traumatized. Lilly’s haunting final line, “They’re all gone,” confirms the unthinkable: the rest of the group is dead.

Could Any of the Kids Have Survived?

In horror, the rule of thumb is simple: if you don’t see a body, there’s still a chance.

However, IT: Welcome to Derry doesn’t leave much room for hope:

Teddy is confirmed dead — his death was fully shown on screen.

Phil and Susie’s fates are less explicit, but given the brutality of the attack and Lilly’s confirmation, survival seems impossible.

If they did survive, they would likely be trapped in Pennywise’s lair — a fate arguably worse than death.

It’s a chilling reminder that Welcome to Derry isn’t following the rules of classic ensemble storytelling. There’s no guarantee that the young heroes will make it to the end.

What This Ending Means for the Series

The shocking conclusion serves several key purposes:

  1. Subverting Expectations: Fans expecting a “Losers Club 2.0” are quickly corrected. The show refuses to rely on nostalgia, setting up a darker, unpredictable tone.
  2. Establishing Pennywise’s Power: By linking the demon baby and Matty’s possession, the series hints that Pennywise is not just an entity — but a cyclical force of evil that manifests in various forms.
  3. Setting Up the Real Protagonist: With most of the children dead, the focus may shift to Lilly as the primary survivor — or to Major Hanlon (Jovan Adepo), whose military storyline is unfolding in parallel.

The message is clear: Welcome to Derry is going to push beyond familiar horror tropes, exploring both supernatural and social terror in equal measure.

FAQs About IT: Welcome to Derry Episode 1 Ending

Q1: What exactly happened in the final scene of Episode 1?

A: The kids screened The Music Man in hopes of finding Matty, but the film became a supernatural gateway. Matty — now a vessel for Pennywise — unleashed a winged demon baby that slaughtered most of the children.

Q2: Is Matty dead or possessed?

A: Matty appears to be possessed or transformed by Pennywise, symbolizing how Derry’s evil consumes its victims.

Q3: Are Phil and Susie confirmed dead?

A: Teddy’s death is confirmed on-screen. Phil and Susie’s deaths are implied but not explicitly shown — though it’s heavily suggested they didn’t survive.

Q4: Why was The Music Man significant?

A: It ties back to Matty’s disappearance and serves as a thematic mirror — the “trouble” song ironically parallels Derry’s own hidden horrors.

Q5: What does the ending reveal about Pennywise?

A: It establishes Pennywise’s enduring influence over Derry — capable of manipulating memories, media, and human forms to feed on fear.

Final Thoughts: Welcome to Derry, Welcome to Hell

The first episode of IT: Welcome to Derry doesn’t just revisit the town’s cursed history — it drenches it in blood. With its ruthless approach to character deaths, shocking imagery, and psychological depth, the series is clearly out to prove that Derry’s evil is eternal — and no one is safe.

As Pennywise’s legend expands, one thing’s for certain:
The real horror isn’t just what lives beneath Derry — it’s how quickly innocence disappears within it.

Leave a Comment