Lee Jong-suk – Biography, Age, Korean Dramas & Movies

January 22, 2026 | 22 min. read

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Lee Jong-suk
Melodrama · Romance Lead
이종석
Lee Jong‑suk

KDW Fan Rating

Editorial scoring by KDW — not an objective metric.

Acting Skill85
Charisma88
Versatility87
Popularity90

Career Balance

Supporting (8)(15) Lead
Age36 years 11 months 18 days
NationalitySouth Korea
AgencyAce Factory (signed January 2024); previously…
Debut2010
🏆Award
Winning
19Dramas
11Films

KDRAMAWORLDS.COM

👨 Who Is Lee Jong-suk?

Big Mouth (2022) asked Lee Jong-suk to spend twelve episodes as two different men — Park Chang-ho, a failing lawyer mistaken for a legendary conman, and the untouchable “Big Mouse” he’s forced to become to survive prison. It was his first drama back after two years of mandatory service, and it did something few comeback vehicles manage: it didn’t just remind audiences he could still carry a hit, it expanded who was watching. The role won him the Daesang, the top prize, at the 2022 MBC Drama Awards — the second Daesang of his career, following W: Two Worlds in 2016.

That range is the throughline of a career now past its fifteenth year. Lee debuted as a supporting player in Secret Garden and a young prosecutor in his first lead role, then spent the 2010s cycling through a courtroom thriller with a telepathy twist (I Hear Your Voice), a medical drama about a doctor smuggled out of North Korea (Doctor Stranger), a dual role as a former boxer masquerading as a news anchor (Pinocchio), and a webtoon hero who steps out of the page (W: Two Worlds) — genre-hopping that rarely reads as indecision, since each performance tends to win over the audience it’s aimed at. With Law and the City behind him and the Disney+ series The Remarried Empress ahead, that pattern shows no sign of slowing down.

Big Mouth
Big Mouth

📋 Quick Profile

Full NameLee Jong-suk
Hangul이종석
Birth Date1989-09-14
Age36 years 11 months 18 days
BirthplaceSuwon, Gyeonggi Province, South Korea
NationalitySouth Korea
AgencyAce Factory (signed January 2024); previously HighZium Studio, A-man Project, YG Entertainment, and Wellmade Yedang
EducationYangjae High School; Konkuk University, Department of Professional Motion Pictures and Art (graduated 2016)
DebutProsecutor Princess (2010, official TV acting debut)
Years Active2010–present

🚀 Career Timeline

2005
Seoul Fashion Week runway debut
Youngest male model to debut at the Seoul Collection, age 15
2010
Prosecutor Princess
Official TV acting debut, supporting role
2012
School 2013
First lead role; Best New Actor, 2012 KBS Drama Awards
2013
I Hear Your Voice
Breakthrough into top leading-man status
2014
Pinocchio
Youngest-ever Best Actor winner, 27th Grimae Awards
2016
W: Two Worlds
International hit; first Daesang, MBC Drama Awards
2019
Military enlistment
Public service officer duty (ACL injury); discharged January 2, 2021
2022
Big Mouth
Post-military comeback; second Daesang, MBC Drama Awards
2024
Ace Factory / BOSS
Signed with Ace Factory; named global brand ambassador for BOSS
2026
The Remarried Empress
Disney+ original series, global release

Biography

🏡 Early Life

Lee Jong-suk is the eldest of three siblings, with a younger brother and a younger sister, raised under a father he’s described as notably strict with him specifically — a dynamic he’s linked to being the oldest child in a quiet, reserved family. He was a shy teenager by his own account, the kind of kid who got visibly nervous once more than a handful of people were looking at him, which makes his early pivot into modeling something of an anomaly.

That pivot came at fifteen, when he walked the Seoul Collection runway at Seoul Fashion Week in 2005 and became the youngest male model to do so. He briefly trained as an idol-group hopeful around the same period — he was a former SM Entertainment trainee — before an agency deal promising an acting debut fell through when the label tried to push him toward music instead. He left rather than compromise, a decision that would end up defining the rest of his career.

🎤 Career Beginnings

Walking away from that broken promise didn’t lead anywhere fast. Lee took a small supporting role in 2010’s Secret Garden and the title character’s love interest in Prosecutor Princess the same year — his official TV debut — and spent the next two years working steadily without a real breakout. A sitcom ensemble turn in High Kick: Revenge of the Short-Legged kept him visible but didn’t move the needle much further.

School 2013 changed that. Cast opposite Kim Woo-bin as one of two students drifting through a vocational high school, Lee played Go Nam-soon with an unpolished rawness that stood out against glossier teen dramas of the era, and it won him his first acting trophy: Best New Actor at the 2012 KBS Drama Awards. The real momentum didn’t land until the following year, when I Hear Your Voice made him one of the most in-demand young leads in the industry almost overnight.

School 2013
School 2013

🎬 Acting Style

What’s kept Lee Jong-suk working across fifteen-plus years isn’t one signature mode — it’s a willingness to be reintroduced to audiences every couple of years as someone slightly different. I Hear Your Voice cast him as Park Soo-ha, a courtroom-thriller lead who can read minds, and the performance leaned into vulnerability as much as procedural tension: a teenager carrying a secret that made him dangerous to know, played without the swagger the premise could easily have invited. It’s the role most often cited as his true arrival, and it set a template — high-concept premise, grounded by an unusually unguarded lead performance — that Pinocchio, W: Two Worlds, and While You Were Sleeping would each repeat with different hooks.

That same grounding is what makes his rarer detours land. V.I.P. cast him against type as a cold, entitled murder suspect, a performance built on stillness rather than theatrics that critics singled out as proof he wasn’t just a melodrama fixture. Big Mouth pushed further still, splitting a single role into two distinct registers — meek and terrified, then commanding and unreadable — inside the same twelve episodes. The common thread across all of it: he tends to underplay the exact moment a script hands him permission to go big.

I Hear Your Voice
I Hear Your Voice

🌟 Legacy

By his mid-thirties, Lee Jong-suk has built a resume that resists a single label — melodrama lead, fantasy-thriller anchor, occasional villain, daily-drama veteran — while staying reliably near the top of the ratings whenever he returns to television. W: Two Worlds and Big Mouth each delivered him the MBC Drama Awards Daesang, the ceremony’s top honor, six years apart, a repeat that few actors of his generation can claim.

His reach has extended well past Korea. Pinocchio and W: Two Worlds built him a following across China and Southeast Asia substantial enough that a wax figure of him went on permanent display at Madame Tussauds Hong Kong, and in 2017 he was named a Goodwill Ambassador for Korean tourism by the Korea Tourism Organization — an official nod to exactly the kind of cross-border pull his dramas generate. Big Mouth’s post-military reception suggested that pull hasn’t faded with age; the Disney+ scale of The Remarried Empress suggests his next chapter is aimed even further outward.

🎥 Notable Works & Iconic Roles

🎞️ Filmography

YearTitleCharacterRole
2026The Remarried EmpressHeinrey Alles LazloLead
2025Law and the CityAn Ju-hyeongLead
2022Big MouthPark Chang-hoLead
2022DecibelJeon Tae-sungLead
2019Romance Is a Bonus BookCha Eun-hoLead
2018Hymn of DeathKim Woo-jinLead
2017While You Were SleepingJeong Jae-chanLead
2016W: Two WorldsKang CheolLead
2014PinocchioGi Ha-myeong / Choe Dal-poLead
2014Doctor StrangerPark HoonLead
View complete filmography (33 credits)
YearTitleCharacterTypeRole
2026The Remarried EmpressHeinrey Alles LazloTV DramaLead
2025Law and the CityAn Ju-hyeongTV DramaLead
2024The Plot(minor role)MovieCameo
2022Big MouthPark Chang-hoTV DramaLead
2022DecibelJeon Tae-sungMovieLead
2022The Witch: Part 2. The Other OneJangMovieCameo
2019Romance Is a Bonus BookCha Eun-hoTV DramaLead
2018Hymn of DeathKim Woo-jinTV DramaLead
2017While You Were SleepingJeong Jae-chanTV DramaLead
2017V.I.P.Kim Gwang-ilMovieSupporting
2016Jade Lovers(unspecified)TV DramaUnclear
2016Seven First KissesFree Spirit TravelerTV DramaCameo
2016Weightlifting Fairy Kim Bok-jooJong-sukTV DramaCameo
2016W: Two WorldsKang CheolTV DramaLead
2016Gogh, The Starry NightSong Dae-GiTV DramaUnclear
2015Three Meals a Day: Fishing VillageSelfVarietySelf
2015Lock&Lock Astrology(unspecified)TV DramaUnclear
2014PinocchioGi Ha-myeong / Choe Dal-poTV DramaLead
2014Doctor StrangerPark HoonTV DramaLead
2014Hot Young BloodsJoong-gilMovieLead
2013No BreathingJung Woo-sangMovieLead
2013Potato Star 2013QR3HimselfVarietySelf
2013The Face ReaderJin-hyeongMovieSupporting
2013I Hear Your VoicePark Soo-HaTV DramaLead
2012School 2013Go Nam-soonTV DramaLead
2012When I Was the PrettiestYun Jeong-hyeokMovieLead
2012Soar Into the SunFirst Lieutenant Ji Seok-hyunMovieSupporting
2012As OneChoi Kyung-subMovieSupporting
2011High Kick: Revenge of the Short LeggedAhn Jong SukTV DramaSupporting
2010Secret GardenHan Tae-sunTV DramaSupporting
2010Running Man(guest)VarietySelf
2010Be with MeHyun-WookMovieSupporting
2010Prosecutor PrincessLee Wu-HyeonTV DramaSupporting

📸 Gallery Preview

View Full Gallery (767 photos) →

🥇 Awards & Honors

28
Wins
0
Nominations
CeremonyYearCategoryWorkResult
MBC Drama Awards2022Daesang (Grand Prize)Big Mouth Won
SBS Drama Awards2017Male Top Excellence in ActingWhile You Were Sleeping Won
MBC Drama Awards2016Daesang (Grand Prize)W: Two Worlds Won
MBC Drama Awards2016High Excellence Award, Actor in a MiniseriesW: Two Worlds Won
Korea Drama Awards2015Top Excellence Award, ActorPinocchio Won
Grimae Awards2014Best Actor Award (youngest-ever recipient)Pinocchio Won
SBS Drama Awards2013Excellence Actor, MiniseriesI Hear Your Voice Won
KBS Drama Awards2012Best New ActorSchool 2013 Won
MBC Drama Awards2022Best CoupleBig Mouth Won
SBS Drama Awards2017Best CoupleWhile You Were Sleeping Won
Pinocchio
Pinocchio
View all awards & nominations (28 entries)
CeremonyYearCategoryWorkResult
MBC Drama Awards2016Best CoupleW: Two Worlds Won
51st Baeksang Arts Awards2015Male Popularity AwardPinocchio Won
Hahn Awards2015Most Outstanding Representative, Actor Won
SBS Drama Awards2014SBS Special AwardPinocchio, Doctor Stranger Won
SBS Drama Awards2014Best Couple AwardPinocchio Won
SBS Drama Awards2014Top 10 Stars AwardPinocchio Won
9th Asia Model Festival Awards2014Model Star Award Won
21st Korean Culture & Entertainment Awards2013Drama Top Excellence Award, ActorI Hear Your Voice Won
21st Korean Culture & Entertainment Awards2013Hallyu Grand AwardI Hear Your Voice Won
SBS Drama Awards2013Top 10 Stars AwardI Hear Your Voice Won
APAN Star Awards (Daejeon Drama Festival)2013Excellence Actor AwardI Hear Your Voice, School 2013 Won
APAN Star Awards (Daejeon Drama Festival)2013Best Couple AwardI Hear Your Voice Won
6th Style Icon Awards2013The 21st Century Gentleman Won
6th Korea Drama Awards2013Best Couple AwardI Hear Your Voice Won
6th Korea Drama Awards2013Excellence Actor AwardI Hear Your Voice Won
4th Style Icon Awards2011SIA’s Choice Award Won
SMART Model Contest2006Most Photogenic Award Won
South Korean Superstar Selection Competition2005New Advertising Models Star Won

🆕 Recent & Upcoming Projects

Lee closed out his most recent run with Law and the City (2025), a tvN legal drama that put him back in a courtroom as public defender An Ju-hyeong, following a stretch that included the disaster-action film Decibel (2022) and a supporting turn in The Witch: Part 2 (2022) — a pattern of alternating television leads with film work rather than settling into one lane.

What’s ahead is bigger in scale. The Remarried Empress, a Disney+ original adapting the popular webtoon of the same name, casts him as Heinrey Alles Lazlo opposite Shin Min-a — a fantasy-romance period piece built for a global streaming audience rather than a domestic broadcast slot, and by a wide margin the largest platform he’s worked on to date.

The Remarried Empress
The Remarried Empress

🤝 Brand Ambassador

BOSS · since 2024L’Oreal Paris (China) · since 2021

🌸 Personal Life

He completed his mandatory military service as a public service worker rather than an active-duty soldier, after a car accident at sixteen left him with a torn anterior cruciate ligament. He enlisted on March 8, 2019 and was discharged on January 2, 2021.

He dated singer-actress IU for four years after their agencies confirmed the relationship on December 31, 2022; the two first met in 2012 as co-hosts of SBS’s Inkigayo. Their agencies jointly confirmed on July 10, 2026 that the couple had broken up, saying they plan to remain on good terms as colleagues.

He signed with Ace Factory in January 2024, after his contract with HighZium Studio wasn’t renewed the previous September — following earlier stints at YG Entertainment and the independent label he co-founded, A-man Project.

🤔 Fun Facts

  • He was the youngest male model ever to walk the Seoul Collection runway at Seoul Fashion Week, debuting there at fifteen in 2005.
  • He became the youngest actor to win Best Actor at the Grimae Awards, taking the prize at the 27th ceremony in 2014 for Pinocchio.
  • A wax figure of him went on permanent display at Madame Tussauds Hong Kong, which he unveiled in person.
  • He briefly trained as an idol-group hopeful and was a former SM Entertainment trainee before leaving to pursue acting instead.
  • He can play the piano and has training in Taekwondo, drawing, and baduk (Korean chess).
  • He’s described himself as getting visibly nervous once more than about eight people are looking directly at him, a holdover from an unusually shy childhood.
  • He ran a dining cafe called ’89 Mansion’ in Seoul’s Garosu-gil, named for his 1989 birth year, until it permanently closed on September 14, 2020 — his birthday — due to the pandemic.

💬 Quotes

“Park Chang-ho was a big challenge for me as well. In addition to the diversity of genres such as action, melodrama, and noir, Chang-ho has a three-dimensional aspect, from a struggling lawyer to a genius impostor; as well as a lawyer who does justice, and a loving husband.”

On playing the dual role in Big Mouth (2022) — HelloKpop interview, 2022

“It’s a comeback work after a long time, so it’s quite emotional. Above all, I was happy to be able to show a new side of me.”

On returning to acting with Big Mouth after military service — HelloKpop interview, 2022

“My father was strict only towards me. I think he was displeased with me because I am the eldest and I am quiet and timid compared to my siblings.”

On his upbringing and shy personality — Kpop Profiles interview compilation, February 8, 2017

“I learned how to play the piano, do taekwondo, draw and play baduk.”

On skills learned outside acting — Kpop Profiles interview compilation, February 8, 2017

🔎 Discover More

Discover more actor profiles you might find interesting below :

KDW Editor Editorial Team, KDramaWorlds

This review was written and fact-checked by the KDW editorial team — a small group of K-drama viewers who watch every title before writing about it. No screeners, no synopsis-only takes.

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