Kim Soo-hyun, the actor who broke Netflix’s records and then had to fight for his own

Kim Soo-hyun

Photo: 티비텐 TV10 / CC BY 3.0, via Wikimedia Commons

Born	February 16, 1988 Seoul, South Korea
Occupation	Actor
Known for	The Thieves, Secretly, Greatly, Miss Granny
Awards	Baeksang Arts · 3× Daesang Grand Prize · 2× Grand Bell · 1× Blue Dragon Film

There is a particular kind of fame that Korean drama creates — saturating, instantaneous, and occasionally trap-like. Kim Soo-hyun knows all three versions of it. When Queen of Tears finished its run with nearly a quarter of South Korea watching the finale, he had reached the kind of audience number that makes an actor untouchable in the industry’s arithmetic. Then something happened that had nothing to do with arithmetic, and the untouchable became the unavailable.

He was born in Seoul and grew up with an introverted streak his mother addressed by enrolling him in acting classes. The exercises meant to open him up became a genuine vocation instead. He worked in theater first, then minor television — his 2007 TV debut in a family comedy called Kimchi Cheese Smile left no lasting mark. The mark came later, and with discipline.

The breakout happened in 2011 with Dream High, a youth musical drama on KBS2 that landed him a young fanbase and enough critical notice to earn larger roles. He moved quickly. The Moon That Embraces the Sun in 2012 gave him the historical drama prestige that Korean television prizes — the role of a king who had loved and lost across time. The Baeksang Best Actor in Television award that year was not a surprise to anyone who had watched him play restraint and grief simultaneously on screen. The same year, the heist film The Thieves put him in one of the highest-grossing Korean productions of its decade.

The defining moment of his first career act was My Love from the Star. The SBS fantasy romantic-comedy about an alien who has lived on Earth for four centuries and falls for a contemporary actress ran through 2013 and 2014 and stopped traffic across Asia — not a niche phenomenon but the kind that registers in international trade headlines and changes how broadcasters in China and Japan think about Korean content. Kim Soo-hyun was the alien, a role that somehow worked as the show’s emotional center despite its absurdist premise. Three Daesangs — South Korea’s grand prizes for television — followed. He appeared on the Forbes Korea Power Celebrity list for six consecutive years.

The film Real in 2017 was a miscalculation: a noir thriller that critics dismantled and audiences largely ignored. He fulfilled his mandatory military service afterward, and the timing was read by many in the industry as a graceful exit from a stumble. It may have been both.

His return in 2020 came with It’s Okay to Not Be Okay, a Netflix drama about a psychiatric ward caregiver and the volatile children’s book author who disrupts his life. The show was stranger and more demanding than anything in his previous work — darker, funnier at the wrong moments, less interested in making its protagonist sympathetic than in making him worth watching. It found a global audience regardless. One Ordinary Day, a 2021 Coupang Play thriller in which he played a college student trapped in a murder investigation, extended the run of risk-taking work.

Then came Queen of Tears. The 2024 tvN drama about a chaebol couple navigating a marriage in collapse became a ratings event: the finale drew 24.85 percent of South Korean viewers nationwide, the highest rating in the channel’s history, surpassing Crash Landing on You. Netflix logged 682.6 million hours of viewing. Written by Park Ji-eun and co-starring Kim Ji-won. It was, by every available metric, the peak.

Peaks in Korean entertainment are precarious objects. In March 2025, a YouTube channel released allegations that Kim Soo-hyun had been in a relationship with actress Kim Sae-ron starting when she was a middle school student. Kim Sae-ron had passed away before the allegations surfaced, which meant the only direct counter-voice was absent. His legal team denied the timeline: they said the relationship was with an adult, lasted approximately a year between 2019 and 2020, and that the evidence supporting the allegations had been manufactured — AI-generated voice recordings, falsified KakaoTalk sender data, adult-era correspondence cut to appear contemporaneous with letters from her teenage years. The YouTuber who published the claims, Kim Se Ui, was referred to prosecutors on charges of disseminating false information. The investigation was nearing its conclusion in mid-2026. What is already documented: Kim Soo-hyun lost advertising contracts worth billions of won within weeks of the allegations appearing, and Disney’s Knock-Off — a crime drama about counterfeiting that had been scheduled for April 2025 — was indefinitely postponed. Whether the legal resolution changes the public perception calculus is a different question, and a harder one.

A year into the hiatus, the first public signal of reactivation arrived in July 2026 via a print campaign for the Filipino fashion brand Bench — his first professional activity in over a year. A star ranking poll from that same week placed him at the top of the male category. The data points are small; in an industry that reads them like ratings, they register.

Knock-Off, the Disney+ series he had filmed before the allegations surfaced, continues to be described as seeking a release window. The crime drama about a 1990s financial-crisis survivor who rises to become a global counterfeit goods kingpin is the unresolved thread his next chapter is attached to. Kim Soo-hyun is thirty-eight. The investigation ends. The series has to air. His numbers, for now, hold.