K-Drama History Part 12: Why Korean Dramas Belong to Their Writers — Kim Eun-sook, the Hong Sisters, and the 'Writer-nim' System

K-DRAMA HISTORY · PART 12

The Writers: Why Korean Dramas Belong to Their Authors, Not Their Directors

KPulse Daily

Quick test. Name the director of Crash Landing on You.

Now name the director of Goblin. Of Hotel del Luna. Of Queen of Tears.

Struggling? Fine. Try again: name the writer of each. If you follow K-drama seriously, that list came to you instantly — Park Ji-eun, Kim Eun-sook, the Hong Sisters, Park Ji-eun again. And that reflex, the one you just performed without thinking, is the single biggest structural difference between the Korean drama industry and every Western TV industry there is.

Parts 1 through 11 of this series traced eras: the first Hallyu wave, the streaming break, the genre boom, the revenge cycle, the Emmy night. This part is about the people who actually made those eras happen — and about a Korean job title that does not really translate.

작가님: The Word That Explains Everything

In Korea, a drama screenwriter is called 작가 (jakka) — but almost nobody says just 작가. They say 작가님 (jakka-nim), with the honorific attached, the way you would address a professor or a doctor.

That honorific is doing real work. In the Korean drama industry, the writer is frequently the most powerful person on the production — above the director, above the network executive, sometimes effectively above the cast. Networks do not greenlight a concept and then hire a writer. Networks chase writers. A new Kim Eun-sook script triggers a bidding situation before a single actor is attached.

Compare that to how American television works. In the US, the showrunner is powerful, but the system is built around a writers' room — a staff of eight or twelve people breaking story collectively, with scripts passed around and rewritten. In film, the director is the author and the screenwriter is frequently disposable.

Korean drama has almost no writers' rooms in the American sense. A 16-episode series is typically one person, writing all sixteen episodes. Sometimes with an assistant. Often not. That is roughly 1,000 pages of script from a single brain, and it is why Korean drama has authorial voice in a way network TV mostly does not.

Look — when you say "a Kim Eun-sook drama," Korean viewers know exactly what you mean. The rhythm of the banter. The male lead who is emotionally constipated in a very specific way. The line of dialogue engineered to be screenshotted. That is not a genre. That is an author.

Kim Eun-sook: The One Who Broke the Ratings Machine

Start with the biggest. Kim Eun-sook was born in Gangneung, studied creative writing at the Seoul Institute of the Arts, and detonated the industry in 2004 with Lovers in Paris.

The numbers on that show are difficult to explain to anyone who did not live through it. It averaged 41.3% nationwide and peaked at 57.6% — still one of the eleven highest-rated Korean dramas ever recorded. More than half the country, watching the same thing, at the same time. On a terrestrial network. In 2004.

Then she did not stop. On Air. Secret Garden (2010) — which took the Baeksang Grand Prize for TV drama and five awards total, and whose body-swap premise and "sit-up scene" are still being referenced sixteen years later. A Gentleman's Dignity. The Heirs. Descendants of the Sun (2016), which turned into a diplomatic event. Goblin, which is arguably the most beautiful-looking Korean drama ever shot. Mr. Sunshine. The King: Eternal Monarch.

And then, in December 2022, The Glory — a bleak, methodical school-violence revenge story that had nothing in common with anything she had written before, and which we covered in Part 8 of this series. Twenty years into her career she pivoted genre entirely and produced one of Netflix's biggest Korean titles.

Her most recent is Genie, Make a Wish (다 이루어질 지니), which landed on Netflix in October 2025 with Kim Woo-bin and Bae Suzy. Twelve episodes. Global release. That is the arc in one sentence: from 57.6% on terrestrial Korean TV to a same-day worldwide Netflix drop, same writer.

Park Ji-eun: The One Who Made Korea a Global Habit

If Kim Eun-sook owns the domestic ratings record, Park Ji-eun owns the export.

She started with Queen of Housewives, then wrote My Love from the Star (2013) — the show that, more than any other single title, detonated Korean drama across China and Southeast Asia and made chicken-and-beer a national export. We covered that whole moment in Part 2.

Then The Producers. The Legend of the Blue Sea. Then, in 2019, Crash Landing on You — the North-South romance that became the entry drug for an entire generation of Western viewers and is still, six years on, the show people name when you ask what got them into K-drama (Part 4).

And then Queen of Tears in 2024, which pulled roughly 29 million views and 689.5 million hours viewed and parked itself among the most-watched shows in Netflix's history — not most-watched Korean shows. Most-watched shows.

Four separate cultural events, decades apart, one writer. Nobody in American television has a comparable run of individually-authored global hits, because American television is not built to let one person do that.

The Hong Sisters: The Ones Who Own the Concept

Hong Jung-eun and Hong Mi-ran are the exception to the one-writer rule — two sisters, writing as a unit since the mid-2000s, and Korea's most reliable manufacturers of high-concept romantic fantasy.

You're Beautiful. My Girlfriend Is a Gumiho. The Greatest Love. Master's Sun. Hotel del Luna. Alchemy of Souls. The pattern is unmistakable once you see it: take one impossible supernatural premise, commit to it with total sincerity, and then make the romance carry the weight. A hotel for ghosts. A woman who is secretly a nine-tailed fox. A world where souls can be swapped between bodies.

Their fingerprints are so recognizable that Korean viewers diagnose a Hong Sisters script from the premise alone, before a cast is announced. That is brand equity that belongs to writers, not a studio.

Lee Woo-jung and the Other Model

One more, because she breaks the mold in a useful way. Lee Woo-jung wrote the entire Reply trilogy — 1997, 1994, 1988 — plus Prison Playbook and Hospital Playlist.

Here is the interesting part: she came up as a variety show writer, on things like 2 Days & 1 Night and Youn's Kitchen, working alongside PD Shin Won-ho. And you can feel it. Her dramas have no villain, barely a plot engine, and run entirely on the texture of how people actually talk to each other in a shared kitchen. Reply 1988 is basically a variety show about a neighborhood that occasionally remembers it has a love triangle.

She also proves the counter-case to the auteur theory: she works closely with a director she has partnered with for years. The Korean system has room for that too. It is just not the default.

The Live-Shoot System: Why the Writer Has to Be God

None of this is a personality thing. It is structural, and it comes from a production practice that Western viewers find genuinely alarming when they first learn about it: the 생방송 촬영 — the "live shoot."

Traditionally, Korean dramas were not finished before airing. Episodes 1 and 2 went out while episodes 5 and 6 were still being written and episode 4 was being edited hours before broadcast. Scripts arrived on set the morning of the shoot. Crews worked catastrophic hours. It was, by any humane measure, a terrible system.

But it had one consequence that shaped the entire art form: the writer is the only person who knows how it ends. The director cannot plan the arc, because the arc does not exist yet. The actor cannot make choices based on the finale, because there is no finale. Everyone on that production is downstream of one person's laptop, in real time.

And it made writers responsive in a way no other TV industry is. Viewers complained about a side couple and the writer could adjust in three episodes. That is why Korean dramas sometimes swerve mid-run — and why Korean audiences feel entitled to shout at writers online. They know she is listening. She is writing episode 11 tonight.

Streaming has been quietly dismantling this. Netflix pre-produces — full series shot and locked before release. That is better for everyone's health and it kills the feedback loop. Which is a real trade, and one the industry is still arguing about.

🇰🇷 THE KOREAN SIDE

Korean coverage of a new drama leads with the writer. Not the cast — the writer. Headlines read like "김은숙 작가 신작" before they mention who is starring in it. The writer's name is the product.

Korean viewers track writers the way American film fans track directors. There are people who will watch anything the Hong Sisters put out and people who bounce off Kim Eun-sook's dialogue rhythm on principle and say so loudly. Communities like TheQoo run threads dissecting scripts line by line, and when a drama collapses in its back half, the verdict is delivered with a name attached: 작가가 망쳤다 — the writer ruined it. Not the network. Not the director. Her.

That is a brutal amount of accountability. It is also, straightforwardly, respect. You do not blame someone for a story unless you believed it was theirs.

🌍 THE GLOBAL SIDE

Now go look at how Netflix markets a Korean drama internationally. Cast photo. Genre tag. Maybe "from the studio behind X." The writer's name is somewhere in the credits, in a small font, if you scroll.

English-language coverage does the same. Reviews of Queen of Tears discussed Kim Soo-hyun and Kim Ji-won at length. Park Ji-eun got a clause. Reviews of The Glory talked about Song Hye-kyo's performance and Netflix's Korean strategy; Kim Eun-sook — the person who wrote every word of it, and who had by then already written four of the most consequential dramas in the country's history — was a footnote.

So international fans learn to follow actors. Which is completely rational, given the information they are handed. It is just not how the thing they love is actually made.

📊 THE GAP

Here is the gap, and it is the most consequential one in this entire series: global fans are following the wrong variable.

If you loved Crash Landing on You and you followed Hyun Bin, you got a filmography of wildly different projects with wildly different sensibilities. If you had followed Park Ji-eun instead, you would have been handed Queen of Tears in 2024 and it would have felt like coming home. Because the thing you loved was never the actor. It was the voice.

Korea knows this and organizes its whole viewing culture around it. The West has not been told. And it is not because international fans are shallow — it is because Netflix's interface has no "by this writer" button, and Western press applies a director-auteur framework to an industry that simply does not run on directors.

The fix is embarrassingly simple. Next time a drama wrecks you, scroll to the writing credit. Write the name down. That name is the closest thing you have to a guarantee.

Watch This Play Out Right Now

This is not history you have to take on faith. It is happening on your homepage this month.

Netflix opened its 2026 Korean slate — 33 series and films — and the title they chose to lead with, in January, was Can This Love Be Translated? (사랑을 번역할 수 있나요?). Twelve episodes, Kim Seon-ho and Go Youn-jung, a hotshot interpreter and a global star who cannot communicate without her.

Guess who wrote it. The Hong Sisters.

▶ Can This Love Be Translated? — Official Trailer · Netflix (YouTube)

Netflix did not hand its most important annual slot to a cast. It handed it to two writers with a twenty-year track record of making impossible premises land. That is the system telling on itself.

And it keeps going. Spooky in Love put Park Eun-bin in a supernatural romance this month (Part 11 covered her whole run). The East Palace drops today with Nam Joo-hyuk. The Apartment Job is mid-run on JTBC. And Teach You a Lesson is sitting among Netflix's most-watched titles globally for the first half of 2026.

Every one of those has a name on the script. Go find it.

📋 KEY DETAILS

Kim Eun-sook	Lovers in Paris · Secret Garden · Descendants of the Sun · Goblin · Mr. Sunshine · The Glory · Genie, Make a Wish
Park Ji-eun	My Love from the Star · The Legend of the Blue Sea · Crash Landing on You · Queen of Tears
Hong Sisters	You're Beautiful · My Girlfriend Is a Gumiho · Master's Sun · Hotel del Luna · Alchemy of Souls · Can This Love Be Translated?
Lee Woo-jung	Reply 1997 / 1994 / 1988 · Prison Playbook · Hospital Playlist
Highest rating	Lovers in Paris — 41.3% avg / 57.6% peak (2004)
Biggest global	Queen of Tears — ~29M views, 689.5M hours
The term	작가님 (jakka-nim) — "writer" + honorific

FAQ

Do Korean dramas really have no writers' room?
Mostly, yes — the standard is one writer for all 16 episodes, sometimes with an assistant. Collaborative teams exist (the Hong Sisters are two people), and streaming has nudged some productions toward staffed rooms, but the single-author model is still the default.

Who is the most famous K-drama writer?
Kim Eun-sook by a distance domestically — her name alone opens a show. Park Ji-eun has arguably the stronger international record, with My Love from the Star, Crash Landing on You and Queen of Tears.

Why do Korean dramas sometimes get worse in the back half?
Historically, the live-shoot system: later episodes were written while earlier ones aired, under brutal deadlines and sometimes rewritten in response to viewer reaction. Pre-produced Netflix titles have largely fixed this.

How do I find out who wrote a drama I liked?
The writing credit is in the opening titles, and it is on the drama's Wikipedia or MyDramaList page under "Screenwriter." Search that name plus "drama list" and you have your next six months sorted.

💬 Jamie's Take:

"I have spent years watching international friends fall for a drama, follow the lead actor into three unrelated projects, and quietly conclude that K-drama got worse. It did not. They were just following the wrong person. Nobody told them that in Korea we say 작가님 with the honorific attached, and that we mean it. Kim Eun-sook wrote a show that half the country watched simultaneously in 2004 and then, nineteen years later, wrote a revenge story so cold it changed what Netflix thought Korean drama could be. That is one woman, at a desk, for two decades. Find the credit. Say the name. It is the least we owe her."

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