Sci-Fi Thriller ‘The Great Flood’ Wraps Up 91-Day Netflix Run: #5 In All-Time Top 10

Key Takeaways

• Fifth‑most‑watched non‑English Netflix movie ever
• 86.6 M views, 157.3 M hours watched
• Vietnam led with 75 days in Top 10
• 11 days in US and UK Top 10 lists
• Shows Korean sci‑fi’s global crossover appeal

Summary

Netflix’s South Korean sci‑fi disaster film *The Great Flood* completed its 91‑day premiere window as the platform’s fifth‑most‑watched non‑English movie ever, logging 86.6 million views and 157.3 million hours watched. The title topped daily Top 10 charts worldwide and lingered for months, breaking into both Netflix’s new and old all‑time metrics. Its strongest market was Vietnam, where it spent 75 days in the Top 10, while it also held notable positions in the United States and United Kingdom. The achievement marks the first Korean movie to crack the all‑time top 10 on both Netflix metrics.

Pulse Analysis

Netflix’s 91‑day window for *The Great Flood* illustrates how the platform’s proprietary metrics can catapult a foreign‑language title into the global spotlight. By measuring both total hours viewed and unique accounts, Netflix identified the film as the fifth‑most‑watched non‑English movie of all time, trailing only *Exterritorial* and surpassing other Korean releases. This milestone underscores the growing importance of data‑driven content curation, where a strong debut can translate into sustained viewership across diverse regions.

Regional performance data reveals a striking pattern: Asian and emerging markets embraced the disaster thriller with fervor, especially Vietnam, where the movie lingered in the Top 10 for 75 of the 91 days. Strong showings in Morocco, Hong Kong, Taiwan, and several Middle Eastern and Latin American countries highlight Netflix’s ability to surface culturally resonant narratives beyond its traditional strongholds. For studios, these insights signal that investing in high‑production sci‑fi with universal themes can yield robust returns across both established and untapped territories.

The crossover success in the United States and United Kingdom—11 days in each market’s Top 10—demonstrates that language barriers are eroding for genre films. *The Great Flood* joins a wave of Korean titles that are redefining global entertainment pipelines, encouraging Netflix and other streaming services to prioritize diverse, non‑English content in their libraries. As audiences increasingly seek fresh storytelling, the industry can expect more international productions to break into English‑dominant charts, reshaping licensing deals and production budgets for years to come.