‘Unmasked'(트리거): Cast & Filming Locations
Disney+ is set to premiere its highly anticipated Korean drama “Unmasked” (originally titled “Trigger”) on January 15, 2025. This 12-episode series will air every Wednesday at 5 PM, with two episodes released each week.
Star-Studded Cast and Acclaimed Production Team
The drama boasts an impressive ensemble cast, featuring:

- Kim Hye-soo as Oh So-ryong
- Jung Sung-il as Han Do
- Joo Jong-hyuk as Kang Gi-ho
- Shin Jung-keun as President Koo Hyung-tae
- Lee Hae-young as CP Park Dae-yong
- Jang Hye-jin as Writer Hong Na-hee
Other notable cast members include Park Soo-young, Oh Dae-hwan, Heo Dong-won, and Choo Ja-hyun.
The series is directed by Yoo Sun-dong, known for his work on “The Uncanny Counter,” and written by Kim Gi-ryang. “Unmasked” is an original screenplay, not based on any existing webtoon or novel.
Premise and Plot
“Unmasked” revolves around the “Trigger” team, a group of relentless investigative journalists who use their cameras as weapons to expose societal wrongdoings. The title “Trigger” aptly represents the team’s role in initiating and uncovering significant events and scandals.
The drama promises to tackle a wide range of pressing social issues, including:
- Investigations into pseudo-religious cults
- Animal abuse cases
- Stalking incidents
- Construction company corruption
A Fresh Take on Investigative Journalism
In an era where investigative reporting has become increasingly rare on Korean television, “Unmasked” offers a unique perspective through the lens of an OTT drama. Viewers can expect a realistic portrayal of the broadcasting world, focusing on the lives and challenges faced by producers and staff behind investigative programs.
Anticipation and Expectations
With its star-studded cast, including the recent breakout performances of Jung Sung-il in “The Glory” and Joo Jong-hyuk in “Extraordinary Attorney Woo,” coupled with the veteran presence of Kim Hye-soo, “Unmasked” has generated significant buzz in the Korean entertainment industry.
As the first Korean original series from Disney+ in 2025, “Unmasked” is poised to deliver a compelling narrative that combines thrilling investigations with the personal stories of those who dedicate their lives to uncovering the truth. The series promises to be a hard-hitting exploration of Korean society’s underbelly, viewed through the determined eyes of its fearless investigative team
Filming Locations of “Unmasked” K-Drama
This Korean action thriller drama, has been filmed in various locations across South Korea. Here’s a detailed look at some of the key filming locations:
Pohang City, North Gyeongsang Province
One of the primary filming locations for “Trigger” is the legal district of Pohang City. The drama utilized:
- Legal Town area: This area, known for its concentration of legal offices and courthouses, provided an authentic backdrop for scenes involving legal proceedings or character interactions in a professional setting.
- Open space in Jangyang-dong: A vacant lot in this district was used for filming, likely for outdoor scenes or action sequences that required more space.
Seoul Metropolitan Area

The capital city of South Korea features prominently in the drama:
Teheran-ro, Gangnam District
- This bustling business district, often referred to as the “Silicon Valley of Seoul,” served as a filming location.
- Its modern skyscrapers and busy streets likely provided a sleek, urban backdrop for scenes set in the corporate world.
Magok-dong, Gangseo District
- The drama filmed at the headquarters of Hanmi Pharmaceutical and Genexine in this area.
- This location choice suggests scenes involving pharmaceutical or biotech industries, which could be integral to the plot.
Seoul Central District Court, Seocho District
- As one of the most important judicial buildings in South Korea, this location adds authenticity to any legal scenes in the drama.
- Its imposing architecture could lend gravitas to pivotal moments in the storyline.
These diverse locations, ranging from the industrial cityscape of Pohang to the modern business districts and legal centers of Seoul, suggest that “Unmasked” will offer viewers a visually rich experience that spans various sectors of South Korean society. The choice of these locations likely reflects the drama’s themes of justice, corporate intrigue, and the complexities of a society grappling with sudden access to firearms.
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