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시그널 has 1 season.
시그널 has 1 episode.
The key characters in 시그널 are Park Hae-yeong (Lee Je-hoon), Cha Soo-hyeon (Kim Hye-su), Lee Jae-han (Cho Jin-woong).
시그널 was directed by Kim Won-Seok.
시그널 was produced by Ji Woo Hwang, Lee Chan-ho.
시그널 episodes are 60m long.
No, this show was canceled after 1 season.