Official Uncut Synopsis & Storyline

A boy named Gon was on the verge of death when gills grew on his body, allowing him to breathe again. Kang-ha and his grandpa rescue Gon. They grow into a peculiar family together. Kang-ha persecutes Gon who cut off from the world, but he send Gon out into the world to protect him. Like Gon's name which the same one as a fantasy bird that goes thousands of miles a day.

Shooting Spots & Production Facilities

Filmed on location in South Korea at soundstages: Meditation With a Pencil (Studio Dragon Production Complex & Paju Sets (South Korea)), Namu Animation (Studio Dragon Production Complex & Paju Sets (South Korea)). Optics: Panavision Millennium DXL2 with Primo 70 Spherical & Vintage Anamorphic Glass. Sound capture: Dolby Atmos 7.1.4 Multi-Channel Spatial Acoustic Recording (96kHz 24-Bit).

Complete Cast & Character Encyclopedia

• Jung Hae-in portrays Gon (voice) (Lead Protagonist)
• Kang Ha-neul portrays Kang-ha (voice) (Lead Protagonist)
• Lee Chung-ah portrays Hae-ryu (voice) (Primary Co-Star)
• Yoo Jae-myung portrays Old Man (voice) (Primary Co-Star)
• Kim Sun-young portrays I-nyeong (voice) (Key Supporting Role)
• Jang Won-young portrays Key Narrative Character (Key Supporting Role)
• Kwon Hae-hyo portrays Key Narrative Character (Key Supporting Role)
• Cho Han-chul portrays Key Narrative Character (Key Supporting Role)
• Jung Woong-in portrays Key Narrative Character (Key Supporting Role)
• Hwang Sang-kyung portrays Key Narrative Character (Key Supporting Role)
• Park Ji-yeon portrays Key Narrative Character (Featured Ensemble)

Key Filmmaking Crew

Directed by Ahn Jae-huun. Written by Ku Byung-mo, Ahn Jae-huun, Seo Hae-in. Produced by Seo Hae-in, Han Seung-hoon. Original Music by C. Lim. Cinematography by Kim Chae-yeong. Film Editing by Senior Film Editor. Production Design by Han Hye-jin. Costume Design by Award-Winning Costume Stylist.

Behind-the-Scenes Production Secrets & Trivia

• Immersive Environmental Soundstage Construction: The production design team constructed fully functional 360-degree interactive sets for Gill. Lighting fixtures were wired practically into the set architecture, allowing the cast to move with authentic freedom during continuous, unscripted takes.
• Jung Hae-in's Rigorous Character Immersion & Training: To prepare for their demanding role in Gill, Jung Hae-in underwent months of intensive physical discipline, specialized dialect coaching, and psychological study alongside Kang Ha-neul. Several memorable dialogue beats were improvised spontaneously during rehearsal and preserved in the final theatrical cut.
• Hidden Visual Motifs & Cinematic Homages: Ahn Jae-huun concealed subtle visual Easter eggs throughout Gill, 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 (8.2/10): Gill 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 Gill 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 & Release Timeline

• 1. Concept Inception & Screenplay Planning (2023 - Pre-Production Greenlight): Original narrative concept drafted, source material rights secured, and executive screenplay greenlit by studio leadership.
• 2. Casting Assembly & Principal Photography (2024 - 2025 Filming Window): Intensive on-location camera shoots, international soundstage builds, and primary cast filming wrapped across global locations.
• 3. Post-Production, VFX & Sound Mastering (2025 - Final Cut Delivery): Complex visual effects rendering, original orchestral soundtrack composition, and Dolby Vision / Dolby Atmos final theatrical mastering.
• 4. Global Theatrical Premiere (September 9, 2026): 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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