The Great Flood Movie: Netflix Unveils a Teaser for Its New Sci-Fi Disaster

Part 1. What is The Great Flood?

The Great Flood is a 2025 South Korean sci fi disaster film directed by Kim Byung-woo that centers on people trapped in a submerging apartment building as a global flood unfolds. The film blends tense survival drama with science fiction elements and ethical questions about humanity's response to catastrophe. The teaser frames the story as both personal and epic, promising visual effects, character stakes, and a race against time.

The Great Flood follows characters who must survive when a sudden, massive flood turns their city into a watery maze. The film focuses on a researcher and her child whose fate becomes linked to a broader mission that may determine humanity's future. Netflix lists the title as an action focused sci fi release arriving on the platform this winter.

Part 2. Who are the Cast Members of The Great Flood?

The Great Flood features a compact principal cast led by some of South Korea's most recognizable performers. The teaser and official listings highlight two headline actors whose previous work has drawn international attention. Below are the main cast members confirmed by Netflix and industry listings.

Cast list:

• Kim Da-mias An-Na.
• Park Hae-sooas Hee-Zo.

Additional supporting cast and cameos may be detailed in extended credits and future press material.

Part 3. When is the release date for The Great Flood on Netflix?

With the release of the official teaser trailer, we now have confirmation that The Great Flood will be released on December 19, 2025 on Netflix. The film also screened at the Busan International Film Festival earlier in the year before its streaming debut.

Part 4. What is the Plot of The Great Flood?

The Great Flood positions intimate human stories inside a grand disaster frame. At its core the plot follows a researcher and her young son trapped inside an apartment complex that is slowly succumbing to a catastrophic flood. As rescue and survival efforts unfold, hidden motives and larger stakes begin to surface, turning a personal escape into a mission that could affect humanity's future.

The film opens on the day water levels surge beyond control. Survivors scramble through collapsing corridors and rising stairwells while outside forces and scientific mysteries hint at why the flood happened. The relationship between the protagonist and a security team member becomes central as they face moral choices and desperate attempts to reach safety.

Part 5. Improve Your Footage for The Great Flood Content with HitPaw VikPea

If you plan to create reaction videos, reviews, breakdowns, or social shorts about The Great Flood, improve your source footage first for the best viewer experience. HitPaw VikPea uses AI models to upscale, denoise, and repair clips so thumbnails and short clips look clean and professional. Enhancing raw footage results in sharper details on small screens, better thumbnails, and more engaging short form clips for platforms like YouTube and Instagram.

• AI powered upscaling to 4K and 8K while preserving fine detail and reducing artifacts.
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• Sharpening model enhances edge clarity without introducing halos or oversharpen artifacts.
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• Motion aware sharpening reduces jitter while keeping smooth natural motion in action.

• Step 1.Download and Launch HitPaw VikPea on your computer. Click Video Enhancer on the main interface and then import your video. Or directly drag the video into the Video Enhancer workspace from the Home tab.

  

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FAQs on The Great Flood Movie

Conclusion

The Great Flood is shaping up to be a standout sci fi disaster film this season, pairing strong lead performances with high concepts and large scale visuals. With a confirmed Netflix release on December 19, 2025, now is a great time to plan coverage, reaction videos, or social shorts. For creators, enhancing footage with tools like HitPaw VikPea improves visual quality and helps your videos capture attention in crowded feeds.