
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).
Known For

These days, as variety shows are gradually disappearing, this is one of Korea’s representative variety shows that has been responsible for Sunday evenings for over 10 years. This program features numerous stars and members going around various places, playing games, and completing missions. In particular, among the many fun elements of variety shows, this one focuses solely on laughter. Open your eyes! Big fun is coming in! Open your mouth! Big laughter is coming in! Open your heart! Useful lessons are coming in!
Running Man

Yoo Jae-suk and Jo Se-ho who enter ordinary people's everyday lives, chat with them, and give them surprise quizzes! The talk and quiz show program will spotlight these people's lives and aims to gift them a refreshing, different kind of day. Recently they're also inviting celebrities & professionals to the show.
You Quiz on the Block

A group of hungry celebrities listen to poppin’ tunes, from recent hits to all-time-favorites, to correctly dictate a part of the lyrics. The songs may sound familiar, but the part they must dictate are unclear to the naked ear, as the lyrics are slurred, muffled by strong beats, etc. If they get the lyrics right, they get to share exquisite regional dishes. But if they get them wrong, a professional eater gobbles it up instead.
Amazing Saturday

An eccentric, triple board-certified virtuoso surgeon leaves a top job in Seoul and ends up at a provincial hospital, where he mentors young doctors.
Dr. Romantic

Every day is extraordinary for five doctors and their patients inside a hospital, where birth, death and everything in between coexist.
Hospital Playlist

No description available.
The Seasons

Set in the early 1900s, this drama tells the story of a young man from Korea who grows up in the United States. When he returns to Korea as a US Marine Corps officer, he meets and falls in love with a noblewoman who is fighting for Korean independence. Their romance is complicated by social class and political ideology.
Mr. Sunshine

Yoo Jae-suk Welfare Content Pinggyego (Just an Excuse) It is a content where Yoo Jae-suk freely chats with his favorite friends for various excuses and provides small stories and laughter.
Just an Excuse

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

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

Suspense, surprises and fun abound in this Korean variety game show featuring big personalities and even bigger mysteries in every episode.
Busted!

No description available.
Nattering with Nah

First-year OBGYN residents at Yulje Medical Center navigate the chaos of their work and personal lives, all in their quest to become exceptional doctors.
Resident Playbook

A timid lawyer who suddenly gains the ability to see ghosts teams up with a cold, elite attorney, and together they take on supernatural clients whose unfinished business reveals buried truths.
Phantom Lawyer

After being laid off and humiliated by a ruthless job market, a veteran paper mill manager descends into violence in a desperate bid to reclaim his dignity.
No Other Choice

A rising politician and his mute wife's tense marriage begins to unravel after a call from a kidnapper turns their lives upside down.
When the Phone Rings

We're looking for someone who has free time to hang out with us. Whenever Possible.
Whenever Possible

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

Driven to claim top culinary honors, an arrogant heir meets a low-profile but stubborn chef whose recipes astonish him — sparking an unlikely romance.
Tastefully Yours

Tea time talk show with Salon owner Jang Do Yeon. A comfortable world of endless aristocratic-like conversations in the realm of wit!