Choi Gyu-seokChoi Gyu-seok is a writer, born 1977.Movies (1)Colony (2026)TV (1)Hellbound (2021)Choi Gyu-seok on CrossBingethe engine: Why The Strain Is Worth FinishingGenres Choi Gyu-seok works incrimedark fantasyhorrormysterythrillerzombie