Black: I Saw the Devil Trivia
Black: I Saw the Devil has 2 seasons.
Black: I Saw the Devil has 28 episodes.
The key characters in Black: I Saw the Devil are Jang Jin, Kwon Il-yong, Choi Gwi-hwa.
Black: I Saw the Devil was directed by Oh Dong-hyun, Kang Gyeong-sik, Kim Gyeong-hun.
Black: I Saw the Devil is a Reality show.
Black: I Saw the Devil episodes are 70m long.
No, this show was canceled after 2 seasons.