Ong Seong-wu
Ong Seong-wu is credited on 3 movies and 7 TV shows, best known by TMDB votes for 20th Century Girl, Running Man and Boyfriend on Demand.
Born August 25, 1995 in Incheon, South Korea.
Filmography · 10 titles
US streaming apps shown under each title, checked October 5, 2026. Tap any title for where it streams and what it costs.
20th Century Girl
2022 · Movie
On Netflix
Running Man
2010 · TV show
On Rakuten Viki and OnDemandKorea
Boyfriend on Demand
2026 · TV show
On Netflix
Strong Girl Nam-soon
2023 · TV show
On Netflix
Seoul Vibe
2022 · Movie
On Netflix
Spooky in Love
2026 · TV show
On Netflix
At Eighteen
2019 · TV show
On Netflix and Kocowa
Life Is Beautiful
2022 · Movie
Free with ads on Kanopy
Would You Like a Cup of Coffee?
2021 · TV show
On Kocowa
More Than Friends
2020 · TV show
Free with ads on Rakuten Viki
About Ong Seong-wu
Ong Seong-wu (born August 25, 1995) is a South Korean singer and actor. He is known for his participation in the survival reality show Produce 101 Season 2, where he finished in fifth place, and is a former member of the show's derivative boy group Wanna One. Following Wanna One's disbandment, Ong...
Biography from TMDB, written by its community.