Writing

Yoo Gi-sung

Explore Yoo Gi-sung's filmography, known works, and frequent collaborators.

Screenplay

Known for

Mercy for None★ 7.8Viewing moment
Mercy for None
2025 · Series

Frequent collaborators

So Ji-subSo Ji-subCho Han-cheulCho Han-cheulAn Kil-kangAn Kil-kangLee Beom-sooLee Beom-sooHuh Joon-hoHuh Joon-hoLee Jun-hyukLee Jun-hyukJung Gun-jooJung Gun-jooCha Seung-wonCha Seung-won