Sister (2026)
“I've kidnapped my sister today.”
Movie20261h 27mKorean
Our verdict
Average
Viewers are divided; lower your expectations.
Based on the TMDB audience score from 9 ratings.
Movie review: Sister
Sister is a film from 2026. It is catalogued under Crime, Thriller. Its listed tagline is “I've kidnapped my sister today.”
Story
Desperate to raise money for her younger sister's surgery, Hae-ran teams up with Tae-soo to kidnap her half-sister So-jin. So-jin wakes up confined in an unfamiliar place. Hae-ran and Tae-soo demand a hefty ransom, expecting her wealthy father to cough up the money. Upon discovering that one of her captors is her half-sister, So-jin enters a precarious alliance that blurs the lines between victim and perpetrator as she plots a counterattack against the ruthless Tae-soo.
Audience reaction
TMDB records an audience rating of 5.8/10 based on 9 votes.
Production
Release date: January 28, 2026 · Runtime: 87 minutes · Original language: Korean
Cast
Jung Zi-so
Lee Soo-hyuk
Cha Joo-young
Jung Ji-woo
Up next
The Shawshank Redemption (1994)
Imprisoned in the 1940s for the double murder of his wife and her lover, upstanding banker Andy Dufresne begins a new life at the Shawshank…
Read next review →
