Shocking Behind-the-Scenes of Netflix Movie The Great Flood

Brace yourself for the mind-blowing making-of story behind Netflix movie The Great Flood—a dystopian disaster epic that divided audiences and nearly broke its cast. What really happened beneath the water? Let’s dive in.

1. Netflix Movie The Great Flood Was 10 Years in the Making!

Director Kim Byung-woo revealed in an exclusive interview that the script for Netflix movie The Great Flood had been in development for over a decade. He admitted, “I feel relieved now—it’s been over 10 years since I first conceived the story.” This lengthy creative journey echoes the massive scale of the film, which depicts humanity’s last fight for survival in a flooded apartment on Earth’s final day. Netflix 2025

2. Polarizing Plot Twist? AI Element Sparks Viewer Backlash

While the movie begins with classic disaster tropes, it takes an abrupt sci-fi turn with artificial intelligence themes mid-film. This unexpected twist left some viewers confused, triggering a wave of online debate. Kim confessed he anticipated the “love it or hate it” reactions from the beginning, admitting he stopped reading comments altogether this summer.

3. Dami Kim’s Grueling Water Scenes Made the Director Guilty

Actress Kim Dami, who portrayed ‘Anna,’ endured relentless water scenes that left even the director remorseful. “There came a point where I couldn’t make eye contact with her,” Kim admitted, recalling her drenched clothes and battered spirit. Filming was set in conditions imagined as the Pacific Ocean—not Incheon Bay—and the realism came at a high cost.

4. Director Kim: ‘We Must Try Even If We Fail’

Despite mixed reviews, Kim remains firm on his creative vision: “Failure is part of the journey. We must keep experimenting.” He emphasized that now is the time to be bold, especially as the Korean film market becomes more conservative. This relentless drive has defined his career from The Terror Live to PMC: The Bunker.

5. Netizens Thought He Retired?! Not Even Close

“Some people even think I retired,” Kim laughed. The vocal reactions—positive or negative—don’t bother him. “When nobody says anything after watching a movie, that’s worse.”

6. Real Child Actor, Real Water—No CG Magic

Young actor Kwon Eun-sung played Anna’s son Zain and had to perform under real flood conditions. “Working with water and a child simultaneously? Definitely challenging,” Kim noted. But he praised the young actor’s maturity and professionalism on set.

7. Marriage to T-ara’s Eunjung Shocked Everyone

Just before the film’s release, Kim’s surprise marriage to singer-actress Eunjung grabbed headlines. The couple watched the foreign-dubbed version of Netflix movie The Great Flood together. “She said she liked it… though let’s be real, what wife would say otherwise?” Kim joked.

8. A Flood of Emotions: Behind the Title

Some critics questioned the film’s title, arguing the ‘flood’ was only half the story. Kim calmly responded, “Ten thousand people will have ten thousand perspectives.” For him, the emotional and moral dilemmas were just as catastrophic as the water itself.

9. Korean Sci-Fi Has Entered a New Era

Netflix movie The Great Flood marks a major leap for Korean sci-fi disaster films. It blends Hollywood-level VFX with uniquely Korean survival narratives. Films like this signal Korea’s growing global influence in genre storytelling. Korean Film Council 2025

10. Could This Be the Next Global Cult Hit?

With Netflix’s wide reach and a premise that resonates with eco-anxiety and AI fears, the film is poised to attract an international cult following. Love it or loathe it, you won’t forget Netflix movie The Great Flood.

Can-You-Believe-It: The Flood Was Real!

Yes, most of the water scenes were not computer generated. The physical set was submerged daily, pushing the actors to their physical and emotional limits. This brutal realism may be what makes Netflix movie The Great Flood unforgettable.

Step-by-Step Guide

1. Watch it on Netflix with subtitles for full immersion.
2. Pay attention to the shift in tone mid-movie—clues are subtle.
3. Compare it with other Korean disaster films like Sinkhole or Train to Busan.
4. Follow Director Kim’s past works to appreciate his cinematic evolution.

Common Mistakes to Avoid

• Don’t expect a straightforward disaster flick—it’s hybrid genre.
• Don’t assume the ‘flood’ is literal only—it’s metaphorical too.
• Don’t skip the credits—there’s more depth revealed in the last scenes.

FAQ

Q1. Is The Great Flood based on a true story?
A. No, but it echoes real climate fears and tech anxieties.

Q2. Where was it filmed?
A. Primarily on underwater sets designed to mimic a sunken apartment complex.

Q3. Who is the young boy in the movie?
A. Kwon Eun-sung plays Zain, Anna’s son—praised for his realism and composure.

Q4. Is there a sequel planned?
A. No official news yet, but given the buzz, fans are hopeful.

Expert Insight

“You need to try even if you might fail. Especially when the industry is playing it safe.” — Director Kim Byung-woo

Further Reading & Sources

1. Netflix – The Great Flood
2. Korean Film Council
3. Korea Times 2025