2000–2012: Acting beginnings Lee made his debut as the lead actor in the 2000 short film
Psycho Drama. He was nominated for Best New Actor in Television during the
43rd Baeksang Arts Awards. Besides
Coffee Prince, he worked with director Lee Yoon-jung two other times—in the sports-themed
Taereung National Village in 2005, and in the slice-of-life drama
Triple in 2009. Despite his burgeoning fame, Lee then turned to low-budget
arthouse films to polish his acting caliber. He appeared in films directed by
Hong Sang-soo, such
Night and Day,
Lost in the Mountains, ''
Oki's Movie, Nobody's Daughter Haewon and Our Sunhi.
Hong had been renowned for his realistic portrayal of ordinary lives in his films. Lee also headlined Paju'', for which he won the Best Actor award at the
Las Palmas de Gran Canaria International Film Festival held in Spain. Film distributor Myung Film quoted the judging committee as handing Lee high points for portraying the anguish his character felt for loving his wife's younger sister. Lee successfully shook off his "gentle" TV drama image in
Pasta, where he played a brilliant-but-abrasive chef. The series' popularity made him a bankable romantic leading man.
Petty Romance reunited him with his
My Sweet Seoul co-star
Choi Kang-hee, and
one-upmanship action comedy
Officer of the Year (also known as
Arrest King) soon followed. Lee showed his support for the revival of Drama Special (formerly
Drama City) by starring in
Our Slightly Risque Relationship (his acting was later recognized at the
KBS Drama Awards). He continually defended the importance of the short drama format as a training ground for young talent, acknowledging its contribution to his own career.
2012–2017: Rising success In 2012, he starred in two consecutive well-reviewed big-screen hits—mystery thriller
Helpless and romantic comedy
All About My Wife. Reuniting with
Pasta director Kwon Seok-jang, Lee played a
trauma doctor in
Golden Time. His third collaboration with Kwon was
Miss Korea, a drama set amidst the
IMF crisis in the 1990s. Lee returned to the theater opposite wife
Jeon Hye-jin in
Mike Bartlett's stage play
Love, Love, Love in 2013. The following year, he headlined the film
A Hard Day, which screened at the
Directors' Fortnight section of the
2014 Cannes Film Festival, and became a critically acclaimed
sleeper hit at the box office. In 2015, Lee starred in the
courtroom drama film
The Advocate: A Missing Body.
2018–2023: Return to television and resurgence In 2018, Lee starred in the critically acclaimed television series
My Mister. The same year he starred in the action thriller film
Take Point. In 2019, Lee starred in the legal television series
Prosecutor Civil War. cast In 2019, Lee had a starring role in the critically acclaimed film
Parasite as Park Dong-ik (Nathan; ), the Park family father.
Parasite was directed by
Bong Joon-ho and became the first South Korean film to win the
Palme d'Or as well as the
Academy Award for Best Picture. The cast of
Parasite, including Lee, also received an
SAG Award for Outstanding Performance by a Cast in a Motion Picture. In 2021, Lee played a neuroscientist trying to solve the mysterious death of his family by hacking into the brains of the deceased.
Dr. Brain is the first Korean-language show produced for
Apple TV+. As the drama series debut of renowned filmmaker
Kim Jee-woon, the sci-fi thriller is based on the Korean webtoon of the same name. For his performance he was nominated for a Best Actor award for the 50th
International Emmy Awards. He received a nomination for Best Actor for his role in the film at the
58th Baeksang Arts Awards; however, the award went to his costar
Sul Kyung-gu. In 2023, Lee starred alongside
Lee Ha-nee (Honey Lee) in Lee Won-suk's comedy
Killing Romance. While the film received a tepid reaction upon release, it has since become a cult favorite in Korea, and made its North American debut at the 22nd New York Asian Film Festival on July 14, 2023. In that same year, Lee also starred alongside
Jung Yu-mi in the critically acclaimed horror film
Sleep. ==Personal life and death==