Something Very Bad Is Going to Happen: Trailer, Cast, Story, and Netflix Release Date

Are you sure he’s the one?

The title doesn’t tease. It warns.

The official teaser for Something Very Bad Is Going to Happen sets the mood instantly — dread dressed as romance. Created by Haley Z. Boston and backed by the executive producers of Stranger Things, the limited horror series premieres March 26, 2026, exclusively on Netflix.

This isn’t a story about what might go wrong.

It’s about knowing something will — and walking toward it anyway.

What the Teaser Reveals — A Wedding Wrapped in Dread

The teaser frames its horror around anticipation rather than shock. Sunlit rooms. Wedding preparations. Nervous laughter. Lingering glances that don’t feel comforting.

Rachel and Nicky are a week away from getting married. Everything looks perfect — which is precisely the problem.

The footage avoids jump scares, instead leaning into paranoia and unease. Conversations feel loaded. Silences stretch too long. The question hangs over every moment: Is this the right person?

The horror doesn’t announce itself. It creeps in quietly, wearing the mask of certainty.

A Premise Rooted in Fear, Not Fantasy

At its core, Something Very Bad Is Going to Happen is about commitment — and the terror of choosing wrong.

The series unfolds across the final week before the wedding, tracing how doubt, desire, and external pressure collide. Creator Haley Z. Boston has described the tone as closer to Rosemary’s Baby and Carrie than traditional modern horror — unsettling, intimate, and psychologically invasive.

This is a horror story built on internal collapse rather than external monsters.

The fear isn’t what happens.

It’s who you become before it does.

Camila Morrone and Adam DiMarco at the Center

Camila Morrone stars as Rachel, a bride navigating love, expectation, and creeping dread. Her performance, teased in restrained moments rather than outbursts, suggests a character slowly losing trust in her own certainty.

Opposite her is Adam DiMarco as Nicky, the groom whose charm and vulnerability may not be what they seem. The teaser deliberately keeps his intentions ambiguous, feeding the show’s core tension.

The supporting cast deepens the unease, including:

• Jennifer Jason Leigh

• Ted Levine

• Zlatko Burić

Every character appears to carry secrets — or at least opinions that destabilize the couple’s certainty.

A Horror Series Built on Character

Unlike many genre entries, Something Very Bad Is Going to Happen prioritizes dialogue and psychology. Boston, who previously worked on Brand New Cherry Flavor and Guillermo del Toro’s Cabinet of Curiosities, approaches horror as emotional excavation.

The series explores:

• The fear of marrying the wrong person

• Social pressure disguised as reassurance

• Romantic certainty versus private doubt

• How commitment amplifies buried anxieties

The terror comes from proximity — to another person, to a life choice, to a future you can’t undo.

The Creative Team Behind the Unease

Haley Z. Boston serves as showrunner and executive producer, joined by the Duffer Brothers, whose involvement signals high production ambition without genre dilution.

Direction across the series includes episodes by Weronika Tofilska (Baby Reindeer), Axelle Carolyn (The Haunting of Bly Manor), and Lisa Brühlmann (Killing Eve), reinforcing a focus on mood, intimacy, and character tension.

Release Date and Format

Something Very Bad Is Going to Happen premieres March 26, 2026, on Netflix. As a limited miniseries, it tells a complete story with a defined ending — no cliffhangers designed for renewal.

The dread has a destination.

Why This Series Could Be Netflix’s Next Horror Breakout

Modern horror increasingly leans toward emotional realism. Something Very Bad Is Going to Happen fits that evolution — using a universal milestone (a wedding) as the setting for existential terror.

The teaser makes one thing clear: the horror isn’t sudden.

It’s scheduled.

And once it starts, there’s no backing out.