Seo In Guk has become one of South Korea’s most beloved actors, known for his versatility and charismatic performances. As of 2025, he has starred in numerous hit dramas and movies that have captivated audiences worldwide. Let’s explore the 10 best Korean dramas and movies featuring Seo In Guk, showcasing his impressive acting range and the compelling stories he has brought to life.
1. Death’s Game (2023-2024)
This gripping fantasy drama stars Seo In Guk as Choi Yi Jae, a man who faces death and is given 12 chances to relive different lives. The series explores themes of life, death, and redemption through Yi Jae’s journey.
Key points:
- Two-part series with 8 episodes total
- Aired from December 2023 to January 2024
- Also stars Park So Dam as Death
- Received high ratings and praise for its unique concept
2. Doom at Your Service (2021)
In this fantasy romance, Seo In Guk plays Myul Mang, a mysterious being who can bring doom to humans. He enters into a contract with a woman who has only 100 days left to live.
Key points:
- 16 episodes
- Aired from May to June 2021
- Co-starred with Park Bo Young
- Praised for its beautiful cinematography and emotional storyline
3. The Smile Has Left Your Eyes (2018)
This psychological thriller showcases Seo In Guk as Kim Moo Young, a charming but mysterious man who becomes involved in a complex web of relationships and secrets.
Key points:
- 16 episodes
- Aired from October to November 2018
- Based on a Japanese drama
- Known for its intense plot twists and Seo In Guk’s captivating performance
4. Shopping King Louie (2016)
Seo In Guk plays the title character Louis, a rich heir who loses his memory and learns to live as an ordinary person. This romantic comedy highlights his versatility as an actor.
Key points:
- 16 episodes
- Aired from September to November 2016
- Co-starred with Nam Ji Hyun
- Loved for its heartwarming story and Seo In Guk’s charming portrayal
5. Hello Monster (2015)
In this crime thriller, Seo In Guk takes on the role of Lee Hyun, a genius criminal profiler who returns to Korea to solve a series of mysterious cases linked to his past.
Key points:
- 16 episodes
- Aired from June to August 2015
- Also known as “I Remember You”
- Praised for its intricate plot and strong performances
6. Reply 1997 (2012)
This nostalgic drama marked Seo In Guk’s breakthrough role as Yoon Yoon Jae, a high school student in the 1990s. The series follows his journey through first love and friendship.
Key points:
- 16 episodes
- Aired from July to September 2012
- Huge commercial success that sparked the “Reply” series
- Won multiple awards and launched Seo In Guk to stardom
7. Pipeline (2021)
Seo In Guk stars in this action-packed heist movie as Pindol, a skilled drilling technician who joins a crew planning to steal oil through an underground pipeline.
Key points:
- Released in May 2021
- Seo In Guk’s first leading role in a major film
- Showcased his ability to carry an action movie
- Received positive reviews for its thrilling plot and performances
8. Project Wolf Hunting (2022)
This intense action horror film features Seo In Guk as part of an ensemble cast. The story follows a group of dangerous criminals being transported by ship, leading to chaos and violence.
Key points:
- Released in September 2022
- Known for its graphic violence and suspenseful plot
- Demonstrated Seo In Guk’s range in a supporting role
- Gained attention for its unique blend of action and horror elements
9. Café Minamdang (2022)
Seo In Guk plays Nam Han Joon, a former criminal profiler who now works as a fraudulent shaman. This comedy-mystery series showcases his comedic timing and charm.
Key points:
- 18 episodes
- Aired from June to August 2022
- Based on a popular web novel
- Praised for its lighthearted tone and Seo In Guk’s entertaining performance
10. Boyfriend on Demand (2026)
While not yet released as of 2025, this upcoming romantic comedy is highly anticipated. Seo In Guk will star as Park Kyeong-nam, a rival webtoon producer to the main character.
Key points:
- Set to release in 2026
- Co-starring BLACKPINK’s Jisoo
- Produced by Netflix
- Explores themes of virtual reality and modern romance