Maeng Joo-one

Acting

Maeng Joo-one

Born

1969-01-01 (57)

Place of birth

South Korea

Known for

Acting

Credits

10 titles

Known for

Once We Were Us poster
7.8

Seoul, 2008. On a bus heading to their hometown, fate brings Eun-ho and Jeong-won together, sparking an unlikely friendship. While battling a bustling and weary city life, they find themselves sharing lofty dreams and a love that comes to feel extraordinary. But, eventually, the harsh realities of life lead them to part ways. Over a decade after the separation, the two unexpectedly reunite on a flight back to Korea, where they reflect on their lost time.

Once We Were Us

2025

Play Me poster
6.7

Years after a bitter falling-out, a former child star and his estranged high school friend reunite to star in a musical, rediscovering buried love through the characters they play.

Play Me

2026

The Fin poster
6.4

In a post-war, ecologically devastated Korea, mutated outcasts known as Omegas are exploited as cheap labor. Su-jin, a young government worker, begins to question the state's ideology as she pursues Mia, an Omega living in hiding.

The Fin

2026

Halo poster
NR

Min-joon, 27, who bears the burden of his broken family, delivers packages every day, dreaming of being a film director. A soothsayer lights a flame within him. Daily repetition and slippage create unique rhythms.

Halo

2026

Already Know But poster
5.0

Do-jin, who promised to marry his Taiwanese same-sex lover Jiahao, tries to inform his Korean family.

Already Know But

2024

The Price of Goodbye poster
6.4

With their father in a coma, nurse Seon-young urges her brother Il-hoe, who cannot afford his son's tuition and risks seeing him miss college, to stage a fake funeral. They forge a death certificate and deceive the hospital, but as pressure builds, their plan begins to unravel in unexpected ways.

The Price of Goodbye

2025

Film credits

2020s · 6 titles

Once We Were Us poster
7.8

Seoul, 2008. On a bus heading to their hometown, fate brings Eun-ho and Jeong-won together, sparking an unlikely friendship. While battling a bustling and weary city life, they find themselves sharing lofty dreams and a love that comes to feel extraordinary. But, eventually, the harsh realities of life lead them to part ways. Over a decade after the separation, the two unexpectedly reunite on a flight back to Korea, where they reflect on their lost time.

Once We Were Us

2025

The Fin poster
6.4

In a post-war, ecologically devastated Korea, mutated outcasts known as Omegas are exploited as cheap labor. Su-jin, a young government worker, begins to question the state's ideology as she pursues Mia, an Omega living in hiding.

The Fin

2026

Halo poster
NR

Min-joon, 27, who bears the burden of his broken family, delivers packages every day, dreaming of being a film director. A soothsayer lights a flame within him. Daily repetition and slippage create unique rhythms.

Halo

2026

Already Know But poster
5.0

Do-jin, who promised to marry his Taiwanese same-sex lover Jiahao, tries to inform his Korean family.

Already Know But

2024

The Price of Goodbye poster
6.4

With their father in a coma, nurse Seon-young urges her brother Il-hoe, who cannot afford his son's tuition and risks seeing him miss college, to stage a fake funeral. They forge a death certificate and deceive the hospital, but as pressure builds, their plan begins to unravel in unexpected ways.

The Price of Goodbye

2025

Toe-Tapping Tunes poster
6.0

Su-mi is unable to keep her mother hospitalised because her hospital bills continue to be delayed, and the hospital's 'interim settlement' forces her to discharge her. Believing that if she prays just a little more, her mother will recover, she causes a scene at the hospital and forcibly takes her mother home. Despite everything not going as planned, she refuses to give up hope that she can still send her mother on the flower tour starting next week.

Toe-Tapping Tunes

2025

Series credits