Sister Poster

Sister 2026

★ 5.73 votes87 min📅 2026-01-28

"I kidnapped my sister today"

In the gripping 'Sister (2026)', director Jin Sung-moon masterfully weaves a complex tale of family dynamics, desperation, and survival. Hae-ran, driven by her younger sister's medical needs, forms an uneasy alliance with Tae-soo to kidnap her half-sister, So-jin.

Director: Jin Sung-moon

Cast

Jung Zi-so
Jung Zi-so
Hae-ran
Lee Soo-hyuk
Lee Soo-hyuk
Tae-soo
Cha Joo-young
Cha Joo-young
So-jin
Jung Ji-woo
Jung Ji-woo

Frequently Asked Questions

What is Sister (2026) about?

The film follows Hae-ran, who kidnaps her half-sister to raise money for her younger sister's surgery, but things take a dark turn when her sister becomes trapped in a precarious situation.

Who directed Sister?

Jin Sung-moon brings his unique vision to the gripping thriller.

Who stars in Sister?

The talented cast includes Jung Zi-so, Lee Soo-hyuk, Cha Joo-young, and Jung Ji-woo.

Is Sister (2026) worth watching?

With its complex characters, gripping storyline, and thought-provoking themes, 'Sister (2026)' is a must-watch for fans of the thriller genre, although its unrated status may deter some viewers.

How long is Sister?

The film has a runtime of 87 minutes.

About Sister (2026) — A Desperate Family's Darkest Hour: Full Movie Info

In the gripping 'Sister (2026)', director Jin Sung-moon masterfully weaves a complex tale of family dynamics, desperation, and survival. Hae-ran, driven by her younger sister's medical needs, forms an uneasy alliance with Tae-soo to kidnap her half-sister, So-jin. As the story unfolds, So-jin finds herself trapped in a precarious situation, blurring the lines between victim and perpetrator. This psychological thriller, set in a tense and suspenseful atmosphere, explores themes of family loyalty, power struggles, and the moral gray areas that accompany desperate actions. With a talented cast, including Jung Zi-so, Lee Soo-hyuk, and Cha Joo-young, 'Sister (2026)' is a cinematic experience that will keep you on the edge of your seat.

As the tension builds and the stakes rise, the film's pace becomes increasingly frenetic, propelling the audience towards a shocking climax. Jin Sung-moon's direction brings out the best in his cast, and the result is a gripping, thought-provoking thriller that will leave you questioning the true nature of right and wrong.