ZEROBASEONE’s Kim Ji-woong to Star in New Film “Siren,” Targeting 2027 Release
ZEROBASEONE’s Kim Ji-woong is expanding his acting career with a new leading role in the upcoming Korean film “Siren.”
The film pairs Kim Ji-woong with actor Kang Ki-young in a crime investigation story about two men from very different backgrounds who are forced to work together. Following the initial casting report in September 2026, the production team officially confirmed the leading cast on October 19.
With filming now complete and a release targeted for 2027, “Siren” is one of Kim Ji-woong’s upcoming acting projects to watch.
1. “Siren” – A Crime Investigation Film
Release Date: Targeting 2027
“Siren” (working title) is a crime comedy film directed by Oh Ki-hwan, known for projects including The Art of Seduction and the ENA drama I-Shopping.
The story follows Do-yoon, a wealthy third-generation conglomerate heir and police academy student, and Si-woo, an experienced detective who works hard to earn a living and advance his career.
Their first encounter goes badly when Do-yoon unexpectedly intervenes in a crime scene, disrupting Si-woo’s arrest operation and putting the detective at risk of disciplinary action.
The two later reunite at Gangnam Police Station, where Si-woo becomes Do-yoon’s mentor. Si-woo is even tasked with making the trainee abandon his dream of becoming a police officer. However, Do-yoon has no intention of quitting, and their constant clashes eventually lead them to work together on an unpredictable investigation.
The contrast between the wealthy trainee who arrives in a supercar and the practical detective who rides a bicycle forms the central dynamic of the film.
2. Kim Ji-woong as Do-yoon
Kim Ji-woong will play Do-yoon, the youngest son of the powerful Kangsung Group and a police academy student who dreams of becoming a police officer.
Although Do-yoon grew up in a wealthy family, a past incident inspired him to pursue a career in law enforcement. He is determined to investigate cases and is willing to use his money and connections to overcome obstacles.
His unconventional approach often puts him at odds with Si-woo, who values practical decisions and professional discipline. Their differences create much of the conflict as they begin working together.
For Kim Ji-woong, “Siren” adds another leading role to his acting portfolio alongside his activities as a member of ZEROBASEONE.
3. Kang Ki-young as Si-woo
Actor Kang Ki-young will play Si-woo, an ace detective at Gangnam Police Station.
Si-woo entered the police force through a special recruitment program and is focused on solving cases and earning a promotion. When Do-yoon’s unexpected intervention disrupts an arrest operation, Si-woo faces the consequences despite his own efforts.
Their reunion at the police station puts Si-woo in the difficult position of mentoring someone he would rather avoid. His assignment to make Do-yoon give up on becoming a police officer only adds to their tension.
As the story progresses, the reluctant mentor and determined trainee must put aside their differences to investigate a case together.
Kang Ki-young’s role creates a contrasting partnership with Kim Ji-woong’s character, combining crime investigation with the friction of an unlikely working relationship.
4. Director and Production Update
“Siren” is directed by Oh Ki-hwan, whose previous work includes the film The Art of Seduction and the ENA drama I-Shopping.
The production team confirmed the casting of Kang Ki-young and Kim Ji-woong on October 19, 2026. According to reports published on October 19 and 20, filming has been completed and the film is currently in post-production.
The project is targeting a release in 2027. However, an exact premiere date and distribution details have not yet been officially announced in the reports available.
Although an earlier September report described “Siren” as a multi-format project spanning film, mid-form, and short-form content, the latest production announcement specifically identifies the project as a film. More information about its final release format and distribution is still awaited.
5. What to Know About “Siren”
Here are the key details confirmed so far:
- Title: “Siren” (working title)
- Genre: Crime comedy, investigation
- Lead actors: Kim Ji-woong and Kang Ki-young
- Kim Ji-woong’s role: Do-yoon, a police academy student and conglomerate heir
- Kang Ki-young’s role: Si-woo, an ace detective
- Director: Oh Ki-hwan
- Production status: Filming completed; post-production underway
- Expected release: 2027
- Exact release date: Not yet announced
Final Thoughts
Kim Ji-woong’s upcoming film “Siren” brings together a determined police academy student and a career-focused detective in an unlikely investigative partnership. With Kang Ki-young co-starring and Oh Ki-hwan directing, the film combines crime-solving with the contrasting personalities and backgrounds of its two leads.
Filming has already wrapped, and the production is targeting a 2027 release. Fans can look forward to further announcements about the release schedule and distribution as more details become available.
