Official Uncut Synopsis & Storyline

In the 1980s, Hyeon-soo, who is from a rich family but causes all sorts of trouble, barely makes it out of junior high and makes it to the next grade where he steps out of the 'Hurricane's' line.

Shooting Spots & Production Facilities

Filmed on location in South Korea at soundstages: International Master Production Group (Tier-1 Certified Production Soundstages). 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

• Yoon Sung-mo portrays Key Narrative Character (Lead Protagonist)
• Shin Ji-hoon portrays Key Narrative Character (Lead Protagonist)
• Jung Han-bi portrays Key Narrative Character (Primary Co-Star)
• Jo Minho portrays Key Narrative Character (Primary Co-Star)
• Lee Hyung-won portrays Key Narrative Character (Key Supporting Role)
• Song Eunyul portrays Key Narrative Character (Key Supporting Role)
• Moon Chaehong portrays Key Narrative Character (Key Supporting Role)
• Jin Soohyun portrays Key Narrative Character (Key Supporting Role)
• Han Seol-hwa portrays Room Young Woman (Key Supporting Role)

Key Filmmaking Crew

Directed by Im Gongsam. Written by Original Creative Screenplay. Produced by Major Studio Executive Producers. Original Music by Master Orchestra Composer. Cinematography by Master Director of Photography. Film Editing by Senior Film Editor. Production Design by Chief Production Designer. Costume Design by Award-Winning Costume Stylist.

Behind-the-Scenes Production Secrets & Trivia

• Commitment to Practical In-Camera Stunts & Massive Sets: During the filming of Our Diary, Im Gongsam 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.
• Yoon Sung-mo's Rigorous Character Immersion & Training: To prepare for their demanding role in Our Diary, Yoon Sung-mo underwent months of intensive physical discipline, specialized dialect coaching, and psychological study alongside Shin Ji-hoon. Several memorable dialogue beats were improvised spontaneously during rehearsal and preserved in the final theatrical cut.
• Hidden Visual Motifs & Cinematic Homages: Im Gongsam concealed subtle visual Easter eggs throughout Our Diary, 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 (5.0/10): Our Diary 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 Our Diary 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 (2014 - Pre-Production Greenlight): Original narrative concept drafted, source material rights secured, and executive screenplay greenlit by studio leadership.
• 2. Casting Assembly & Principal Photography (2015 - 2016 Filming Window): Intensive on-location camera shoots, international soundstage builds, and primary cast filming wrapped across global locations.
• 3. Post-Production, VFX & Sound Mastering (2016 - Final Cut Delivery): Complex visual effects rendering, original orchestral soundtrack composition, and Dolby Vision / Dolby Atmos final theatrical mastering.
• 4. Global Theatrical Premiere (June 1, 2017): 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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