Byeon Woo Seok Movies and TV Shows: Complete Guide (2026)

Byeon Woo Seok is a South Korean actor and former model who first gained widespread attention in the romantic comedy "Lovely Runner" (2024). His best-known roles include the time-traveling idol Ryu Seon-jae in that drama, the love interest Poong Un-ho in the Netflix film "20th Century Girl" (2022), and the supportive friend Won Hae-hyo in "Record of Youth" (2020). This guide lists every movie and TV show in his filmography, explains where to watch each one, and clears up a common mistake about "When I Fly Towards You."

Who is Byeon Woo Seok?

Byeon Woo Seok is a South Korean actor born on October 31, 1991. He started in the entertainment industry as a runway model before moving into acting with a small part in the 2016 drama "Dear My Friends." He then played King Wang Eun in the historical hit "Moon Lovers: Scarlet Heart Ryeo" the same year, which introduced him to international audiences. Over the next few years he built a steady resume with supporting roles, but his career changed in 2024 when he took the lead in "Lovely Runner" and became a household name.

Byeon Woo Seok movies and TV shows: the complete list

The table below gives the full filmography you need for a quick scan. It includes every major drama and film he has appeared in, his role, and where you can watch it today.

What TV shows has Byeon Woo Seok appeared in?

Byeon Woo Seok has appeared in six major TV dramas so far, and his roles show a clear growth from historical prince to modern romantic lead. His early period piece work, "Moon Lovers: Scarlet Heart Ryeo," gave him a strong fan base in Asia. In "Flower Crew: Joseon Marriage Agency" he played a mysterious groom while "Record of Youth" let him show a lighter, comedic side as a celebrity friend. His latest dramas, "Strong Girl Nam-soon" and "Lovely Runner," both released on streaming platforms and pushed him into mainstream stardom.

What movies has Byeon Woo Seok been in?

Byeon Woo Seok has one major film appearance to date, the 2022 Netflix romance "20th Century Girl." In it he played Poong Un-ho, a teenager who is caught in a love triangle between his sister and his best friend. The film became a global hit after its Netflix release and is often the first movie viewers see him in. He has been attached to other film projects in development, but "20th Century Girl" remains his only completed theatrical feature so far.

Why is Lovely Runner considered his breakout romance?

"Lovely Runner" is widely considered Byeon Woo Seok's breakout because it was his first major leading role and it turned him into a top Korean drama star. He played Ryu Seon-jae, a top idol whose life is saved by a devoted fan who travels back in time to prevent his death. The drama blended romance, fantasy, and light comedy, and his chemistry with co-star Kim Hye-yoon earned strong audience buzz throughout its 2024 run. The role showcased his emotional range, and his popularity surged across social media and streaming charts, which opened the door to bigger projects.

Is Byeon Woo Seok in When I Fly Towards You?

No, Byeon Woo Seok does not appear in "When I Fly Towards You." That title is a 2023 Chinese youth romance drama starring Zhang Miao Yi and Zhou Yiran, and it is often mixed up with his work because of similar search phrasing. If you are looking for his breakout romance, the correct title is "Lovely Runner" (2024). The confusion is common, so when you search for his filmography, stick to the Korean titles listed in the table above.

Where can I watch Byeon Woo Seok movies and TV shows?

Most of Byeon Woo Seok's work is available on major streaming platforms. Netflix holds "Record of Youth," "Strong Girl Nam-soon," and "20th Century Girl." Viki carries "Moon Lovers: Scarlet Heart Ryeo," "Flower Crew: Joseon Marriage Agency," and "Lovely Runner," though regional availability varies. For the most up-to-date lineup, check each platform directly, because licensing rights change frequently by country.

Official streaming sources

• Netflix: "20th Century Girl," "Record of Youth," "Strong Girl Nam-soon"
• Viki: "Lovely Runner," "Moon Lovers: Scarlet Heart Ryeo," "Flower Crew"
• Kocowa: "Flower Crew: Joseon Marriage Agency"
• Tubi: "Dear My Friends" (free with ads)

Critics and fan response

Critics and fans generally praise Byeon Woo Seok for his ability to switch between intense and playful characters. His performance in "Lovely Runner" was singled out as a career-defining moment, with many reviews highlighting his nuanced portrayal of a celebrity carrying hidden trauma. Publications covering Korean drama frequently placed the series near the top of their best-of-2024 lists, and his on-screen partnership with Kim Hye-yoon became one of the most discussed pairings of the year.

Byeon Woo Seok movies and TV shows FAQ

What is Byeon Woo Seok most famous for?
He is most famous for playing Ryu Seon-jae in "Lovely Runner" (2024), a time-travel romance that made him a leading man.

How old is Byeon Woo Seok?
He was born on October 31, 1991, which makes him 34 in 2026 under the international age system.

What is Byeon Woo Seok's height?
He stands about 187 cm tall, which helped him start his career as a model.

What is Byeon Woo Seok's best movie?
His only major movie is "20th Century Girl" (2022), and it remains his most popular film role.

Where can I stream Lovely Runner?
The drama is available on Viki and in some regions on Netflix, so check your local library.

Is Byeon Woo Seok in When I Fly Towards You?
No, that drama is a Chinese production with a different cast. His breakout romance is "Lovely Runner."

References

Sources used for this guide include the actor's profile on MyDramaList and his Wikipedia page, which list his credited roles and release dates.

Byeon Woo-seok on Wikipedia | Byeon Woo-seok on MyDramaList

Updated 2026.