
Acting
Apr 10, 1984
Seoul, South Korea
Yoo Yeon-seok
Acting
Biography
Ahn Yeon-seok (born April 11, 1984), better known by the stage name Yoo Yeon-seok, is a South Korean actor. After making his acting debut in 2003 with a small role in Oldboy, he resumed his acting career in 2008. His notable works include the films Re-encounter (2011), Architecture 101 (2012), A Werewolf Boy (2012), Whistle Blower (2014), and Love, Lies (2016), as well as the television series Reply 1994 (2013), Dr. Romantic (2016), Mr. Sunshine (2018), Hospital Playlist (2020–2021), and When the Phone Rings (2024).
Feature Films (26)

Old Days is a documentary about Park Chan-wook's original masterpiece, Oldboy. It was created for Plain Archive's Blu-ray release and first screened at the Jeonju International Film Festival.
Old Days

18 year-old Hye-hwa and Han-soo were lovers but as soon as Hye-hwa got pregnant Han-soo disappeared completely. Five years later, Han-soo suddenly appears in front of Hye-hwa and the two of them find out their baby is still alive. Hye-hwa doesn't believe Han-soo. However, after finding out her child had been adopted, she can’t help but weaken.
Re-encounter

An unexpected phone call brings an elderly woman to her childhood country cottage, and memories of an orphan boy she knew 47 years ago come flooding back to her.
A Werewolf Boy

A teenager is abducted and forced to tell the scariest tales she knows, leading to this anthology of four stories: a brother and sister are under siege while home alone; a killer escapes police custody mid-flight; step-sisters take plastic surgery to nightmarishly macabre extremes; a paramedic and mother standoff over her infected young daughter.
Horror Stories

Ever since he was young, Bong-nam dreamed of becoming a singer and was never able to keep a real job. One day, he ends up auditioning for a national singing contest to be held in his hometown, but his wife opposes him and they have a major fall out. Will he be able to make his dire wish of becoming a singer come true and keep his love?
Born To Sing

Lee Jang-hwan receives widespread acclaim and media attention after successfully cloning human embryo stem cells. A TV news program PD, Yoon Min-cheol, receives a phone call from an anonymous source who says he has worked with Dr. Lee on the stem cell project. The source blows the whistle on Lee's work, revealing how Lee fabricated research results and engaged in unethical practices.
The Whistleblower

Lee Gong-jin, a young tailor, helps the Queen with her dress and both fall in love with each other. However, his success catches the ire of Jo Dol-seok, the royal tailor, who vows retribution.
The Royal Tailor

Woo-jin, a furniture designer who wakes up in a different body every day, falls for Yi-soo, a woman he meets through his work.
The Beauty Inside

An indebted young woman gets a proposal from a handsome man to apply for work on a luxury yacht with his boss, the difficult, infirm old chairman of a large company, where they can manipulate him to get their hands on his wealth.
Perfect Proposal

When Seung-min was on his first year at the Academy of Architecture, he met Seo-yeon. She was a musician student, and Seung-min totally fell in love with her. Years have passed, and now he meets Seo-yeon again - she asks him to rebuild her father's old house.
Architecture 101

A train ride brings two unlikely souls together as Bae, a committed partner of a serious 10-year relationship, sees her world turned upside down by the charming playboy Kim. Seated together on a business trip from Seoul to Busan, the two find themselves on an adventure to remember.
Mood of the Day

With no clue how he came to be imprisoned, drugged and tortured for 15 years, a desperate man seeks revenge on his captors.
Oldboy
Television & Series (44)

The variety show features the cast of Hospital Playlist going on a two-days-and-one-night camping trip together.
Hospital Playlist Goes Camping

An ordinary entrepreneur joins a secret government mission to capture a Korean drug lord operating in South America.
Narco-Saints

This heartwarming youth drama tells the story of Dae Gu, a young man who had to give up sports due to his painful past but discovers a passion for running, as well as friendship and love in his new acquaintances.
Running Gu

A webseries where Na Young Seok, a variety show producer, caters people his iconic games from 'New Journey to the West'.
The Game Caterers

Choi Kang-chi, a half-human and half-mythical creature, falls in love with martial arts master Dam Yeo-wool after they meet at the Hundred Years Inn. As chaos threatens their world, Kang-chi must restore order while Yeo-wool helps him control his mythical side.







