The Great Flood

The Great Flood on Netflix, country by country — all 93 markets

Markets are in alphabetical order, not in order of size. A market name is a link only where that country has a page of its own; the rest are plain text rather than a link that goes nowhere.

Beside the median charting Korean title

The median is taken across all 974 Korean titles that reached any country top 10, most of which charted in one or two markets. This is a comparison, not a ranking — we do not publish a league of titles, and a title well above the median is a title that travelled, not a title that is better.

All at once, or one country at a time

It reached 93 markets in all. The most that held it in the same week was 93 — the week of 2025-12-21.

Every market it ever reached held it at the same time, which is what a simultaneous opening looks like in this data.

How it left. Counting each country separately, it ended 94 runs on a chart. The middle one ended from position 7, and 46 of 94 ended from positions 8 to 10. Across all Korean titles that figure is 56.8%, and it would be 30% if leaving had nothing to do with position — how a title leaves has the whole table.

Chart places by year

⚠ 2021 and 2026 are part years — Netflix's weekly country lists start 2021-07-04 and our copy ends 2026-08-23, so those two rows cover fewer weeks than the others and cannot be compared with them.

Where to walk from here

Other Korean titles on this site that share a named person or a credited company with The Great Flood. The reason is given beside each one, because a shared name is the only claim being made — not that the two are alike.

• By Quantum Physics: A Nightlife Venture — Park Hae-soo
• Itaewon Class — Kim Da-mi
• Money Heist: Korea - Joint Economic Area — Park Hae-soo
• Narco-Saints — Park Hae-soo
• Our Beloved Summer — Kim Da-mi
• Phantom — Park Hae-soo

Put this title in context

The same weekly files, cut five other ways. Each of these answers a question this page cannot: not what happened to The Great Flood, but what happened around it.

• Where Korean titles could actually be watched— charting is the floor on availability, and Netflix publishes nothing else
• Which one did best — three rulers that disagree— reach, staying power and total places name three different winners
• The ones that ran and ran, almost nowhere— long runs in one or two countries, measured rather than guessed
• Everything that charted in 2025— the year this title first held a place
• Every company behind a charting Korean title— 188 of them, and the 147 titles with no credit at all
• Every country, and how Korean its chart is— from 51% in Korea to 1.4% in Iceland

The Great Flood cast

2 names recorded as Korean, alphabetically. Wikidata cast lists are incomplete and skew toward better-known names, so this is not a full cast list and a short one does not mean a small production.

Kim Da-mi · Park Hae-soo

2 of these 2 names have pages of their own here, showing every other charting title they appear in and how far each one travelled. The rest do not, because we hold fewer than two charting titles for them.

Was The Great Flood a hit or a flop?

We are not going to rule on that, and neither can anyone else working from this data. Netflix publishes no budget, no revenue and no viewing hours by country, so a chart position cannot be turned into a verdict. Several Korean titles opened in cinemas first, and that run is not in this data at all.

What we can give you is the thing the word “flop” is really reaching for: somewhere to stand. Of the 974 Korean titles that entered any country’s Netflix weekly top 10 between 2021-07-04 and 2026-08-23, here is where The Great Flood sits.

“Number one on Netflix” is not the rare part. 304 of 974 titles — 31% — have been number one in some country in some week, and 65 of those 304 were number one in the only country that ever charted them. Read a rank next to the reach, not on its own. The full distribution, and what it can and cannot say.

What to watch after The Great Flood

We are not recommending anything. We have no idea what you like, and Netflix publishes nothing about who watched what. What we can tell you is which other Korean titles were on the same country’s top 10, in the same week as The Great Flood — the list you saw it on. That is a fact about a published chart, and it is the whole of what we are claiming.

The Great Flood shared a country’s weekly top 10 with 39 other Korean titles across 412 country-weeks in total. The table shows the 8 it sat beside most often, and only those with a page here.

A big number here mostly means the title lasted. A show that held a country’s top 10 for a year sits beside almost everything; a show that charted for one week in one country can sit beside at most nine other titles ever. It does not mean the same people watched both, and it does not mean the two are similar. How we counted this, across every title.