Release Countdown
SINNER cover art

SINNER release date

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When the ostensibly unblemished prosecutor Kim Seokgyu is nominated for Minister of Justice, the opposition party raises questions about the 1994 "Migeum Arson-Murder Case." They allege that he conducted a coercive investigation against the illiterate suspect Hong Sunhwa and sought the death penalty; however, the crisis passes when a letter left by her comes to light. Yet, after belatedly reading her plea for her innocence to be conveyed to her son Eunsu, Seokgyu begins to reinvestigate the closed case. A prosecutor who once sought justice only within documents and courtroom walls confronts the truths he had overlooked through the voices of those involved.

Release date
October 7, 2026
Studio
BLUEFIRESTUDIO, STONEVSTUDIO, Silver Lining Studio
Genre
Drama

Releases

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Release dates by platform and region

PlatformRegionDateUnlock timeStatusSource
TheatersWorldwideNot announcedAnnouncedSource

Where to pre-order

Pre-orders have not been listed yet.

Release date history

  1. Date announced: October 7, 2026. Status: announced — Upstream update (tmdb) Source

Frequently asked questions

When does SINNER release?

SINNER is scheduled to release on October 7, 2026.

Where can I watch SINNER?

SINNER is releasing via Theaters. See the release dates by region above.

Is SINNER a film or a series?

SINNER is a film.

Has SINNER been delayed?

No delay has been announced. This page tracks every date change with a source link.

Can I pre-order SINNER?

Pre-orders have not been listed yet. Stores and prices will appear here once available.