Um Ki-joon appears in 2 Korean titles that reached a Netflix weekly top 10 somewhere in the world. Together those titles took 64 chart places in 13 countries. The one that travelled furthest is The Penthouse: War in Life, which charted in 12 of them.
Almost all of it is one title. The Penthouse: War in Life holds 63 of the 64 chart places on this page, so the rest of the table is a short tail. These are chart appearances rather than chart-toppers — the best rank anywhere is 4. The places are spread over 13 countries. The charting runs from 2022 to 2024. All of it is television.
This is a floor, not a filmography. It counts only Netflix top-10 charting titles that we have enough weekly data to publish a page for. Um Ki-joon has other credits that are not here, and we cannot tell you how many.
Jump ahead: The Penthouse: War in Life · Dream High · Jeon Seong-woo · every Korean title that charted
Ordered by chart places. “Places” is how many country-week top-10 slots the title took. “Peak” is the best rank it reached anywhere. Each title links to its own page, where you can see the countries one by one.
| Title | Kind | Places | Countries | Weeks | Peak | First charted |
|---|---|---|---|---|---|---|
| The Penthouse: War in Life | TV | 63 | 12 | 22 | 4 | 2022-01-09 |
| Dream High | TV | 1 | 1 | 1 | 9 | 2022-07-31 |
Every country-week slot any Um Ki-joon title took, added up by country. A person can appear in a country through more than one title, so the titles column says how many of the 2 charted there.
| Country | Chart places | Titles | Best rank there |
|---|---|---|---|
| Vietnam | 12 | 1 | #4 |
| Malaysia | 9 | 1 | #5 |
| Maldives | 8 | 1 | #4 |
| Hong Kong | 7 | 1 | #4 |
| Singapore | 7 | 1 | #4 |
| Philippines | 5 | 1 | #6 |
| Japan | 4 | 1 | #4 |
| Thailand | 4 | 1 | #5 |
Top 8 of 13 countries by chart places. No single country charted all 2 titles. “Best rank there” is the highest position any of the titles reached in that country, and a dash means the rank was not recorded.
Um Ki-joon was born on 1976-03-23, which places Um Ki-joon under Aries. This is worked out from the date, not read from anything.
We do not read star signs and make no claim about what one means. The sign is the segment of the sky the sun was passing through on that date, and that is the whole of it. We measured whether signs pair up in real K-pop groups and found nothing that chance would not give.
Um Ki-joon was born on 1976-03-23, which makes Um Ki-joon 50 on 2026-08-25.
We print the date as well as the number so this page still reads correctly after it goes stale. The age above is worked out for 2026-08-25 and nothing else.
157 Korean actors and singers were born in 1976 — the same year as Um Ki-joon.
Source: Wikidata birth date (P569). We do not hold a height, a blood type, or a relationship status for Um Ki-joon, and we would rather say so than fill the cell.
Everything on this Um Ki-joon page is counted from Netflix’s published weekly country top 10s joined to Wikidata cast lists. It is a record of where Um Ki-joon’s work travelled, not a ranking of Um Ki-joon. This is a statistic, not a person.