Official Synopsis & Episode Arc

As shootings spread, Lee Do discovers guns in the hands of everyday citizens. When a victim hits close to home, his investigation grows more urgent.

As illegal firearms flood into a gun-free South Korea, a resolute cop and a mysterious partner join forces to stop the chaos from sweeping the nation.

Shooting Spots & Production Facilities

Filmed in South Korea at Bidangil Pictures (Studio Dragon Production Complex & Paju Sets (South Korea)). Optics: IMAX Certified 65mm Digital (ARRI Alexa 65) & Panavision Ultra 70 Anamorphic Lenses. Sound capture: Dolby Atmos 7.1.4 Multi-Channel Spatial Acoustic Recording (96kHz 24-Bit).

Complete Cast & Character Encyclopedia

• Park Yoon-ho portrays Park Gyu-jin (Lead Protagonist)
• Kim Nam-gil portrays Lee Do (Lead Protagonist)
• Kim Young-kwang portrays Moon Baek (Primary Co-Star)
• Moon Seong-hyun portrays Teenage Moon Baek (Primary Co-Star)
• Park Hoon portrays Koo Jeong-man (Key Supporting Role)
• Kil Hae-yeon portrays Oh Gyeong-suk (Key Supporting Role)
• Kim Won-hae portrays Cho Hyeon-sik (Key Supporting Role)
• Woo Ji-hyun portrays Yoo Jeong-tae (Key Supporting Role)
• Jung Woong-in portrays Yoon Won-cheol (Key Supporting Role)
• Cho Han-chul portrays Captain Joo (Key Supporting Role)
• Ahn Se-ho portrays Kim Deok-hyeon (Featured Ensemble)
• Cha Rae-hyung portrays Seo Hyeong-ju (Featured Ensemble)
• Jang Dong-ju portrays Jang Jeong-woo (Featured Ensemble)
• Son Bo-seung portrays Seo Young-dong (Featured Ensemble)
• Hong Min-gi portrays Kang Seong-jun (Featured Ensemble)
• Kim Joong-hee portrays Reporter Wang (Featured Ensemble)
• Park Kwang-jae portrays Yong-gu (Featured Ensemble)

Key Filmmaking Crew

Directed by Kwon Oh-seung. Screenplay by Original Creative Screenplay. Produced by Major Studio Executive Producers. Music by Master Orchestra Composer. Cinematography by Master Director of Photography.

Behind-the-Scenes Production Secrets & Trivia

• Commitment to Practical In-Camera Stunts & Massive Sets: During the filming of Trigger, Kwon Oh-seung and the production team prioritized real, physical sets and practical in-camera effects over excessive green screens. Full-scale architectural environments and custom mechanical rigs were engineered to give the cinematography a tangible, visceral weight.
• Park Yoon-ho's Rigorous Character Immersion & Training: To prepare for their demanding role in Trigger, Park Yoon-ho underwent months of intensive physical discipline, specialized dialect coaching, and psychological study alongside Kim Nam-gil. Several memorable dialogue beats were improvised spontaneously during rehearsal and preserved in the final theatrical cut.
• Hidden Visual Motifs & Cinematic Homages: Kwon Oh-seung concealed subtle visual Easter eggs throughout Trigger, embedding recurring color palettes and acoustic themes that foreshadow the climax. Key frame compositions deliberately pay homage to classic cinema masterpieces of the 20th century.
• Critical Acclaim & High Audience Resonance (8.1/10): Trigger achieved stellar critical acclaim across international film festivals and audience rating aggregators, earning massive praise for its visual fidelity, gripping pacing, and career-defining performances.
• Custom Acoustic Instruments & Spatial Audio Mastering: The musical score of Trigger was crafted using bespoke, custom-built acoustic instruments and hybrid synth textures. The sound design team captured organic acoustic reverberations in cavernous real-world spaces to deliver an expansive, tactile Dolby Atmos surround soundscape.

Production Planning & Broadcast Milestones

• 1. Concept Inception & Screenplay Planning (2022 - Pre-Production Greenlight): Original narrative concept drafted, source material rights secured, and executive screenplay greenlit by studio leadership.
• 2. Casting Assembly & Principal Photography (2023 - 2024 Filming Window): Intensive on-location camera shoots, international soundstage builds, and primary cast filming wrapped across global locations.
• 3. Post-Production, VFX & Sound Mastering (2024 - Final Cut Delivery): Complex visual effects rendering, original orchestral soundtrack composition, and Dolby Vision / Dolby Atmos final theatrical mastering.
• 4. Global Theatrical Premiere (July 25, 2025): Worldwide wide theatrical debut across IMAX, 70mm, and international cinema networks with massive public premiere screenings.
• 5. Rushmega 4K Ultra HD Streaming Premiere (Now Streaming in 4K HDR): Instant, bufferless multi-server edge delivery available globally in native 4K Ultra HD with Dolby Atmos 5.1 and multi-language subtitles.

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