SINNER Trailer (2026)

"Help me, before it's too late." 07 October 2026 Drama 110 mins

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.

Watch the official SINNER 2026 trailer in HD below.

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Cast

Jung Sung-il as Seok-gyu

Park Ji-hyun as Soon-hwa

Lee Jun-young

Crew

Lee Na-ra Co-Producer

Moon Hyun-sung Co-Producer

Kim Yong-seong Director of Photography

International Releases Dates

Korea 07 October 2026

Production Companies

Silver Lining Studio

BLUEFIRESTUDIO

STONEVSTUDIO

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Comments

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