Signal (2016) Web Series — Cast, Story & Where to Watch | MovieLinkBD

Signal (2016) is a crime, mystery, sci-fi & fantasy, drama web series in Korean. On MovieLinkBD: full story, cast, ratings, season & episode guide, official trailer and where to watch Signal online in HD.

Signal — Storyline


Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.

Cast & Crew

• Created by: Kim Eun-hee, Kim Won-suk
• Starring: Lee Je-hoon, Kim Hye-soo, Cho Jin-woong, Jang Hyun-sung, Jung Hae-kyun, Kim Won-hae, Jung Han-bi, Lee Yoo-jun

Signal — Series Details

Signal — Episode Guide

Season 1

• E1: You're Doomed (2016-01-22) — Profiler Park Hae-young hears a man calling his name through a discarded two-way radio. The voice starts talking about an unsolved crime.
• E2: We Still Have a Chance (2016-01-23) — The statute of limitations is lifted after the suspect's arrest. Hae-young joins Soo-hyun's team for the newly established cold case squad.
• E3: We Can Prevent the Killings (2016-01-29) — Reality changes after Hae-young exchanges information with Jae-han. Hae-young tries to work together with Jae-han in 1989 to prevent the next murder.
• E4: We Found the Killer (2016-01-30) — The ninth victim is Won-kyung, the woman Jae-han loves. A driver turns himself in, but Soo-hyun and Jae-han determine that his son is the real killer.
• E5: Changing the Past Alters the Present (2016-02-05) — Hae-young starts to investigate Jae-han's disappearance. Jae-han's former colleagues get suspicious about seeing Hae-young digging into the past.
• E6: Catch Him by All Means (2016-02-06) — Seeking vengeance for the events that lead to the death of his daughter, Kyung-tae commits a kidnapping after getting out of prison for burglary.
• E7: We Must Dig Deeper (2016-02-12) — Jae-han arrests Se-kyu for the serial burglary case, but the culprit is freed after serving a short sentence; Kyung-tae still commits murder.
• E8: How Are You Alive? (2016-02-13) — Soo-hyun and Hae-young notice a connection between the burglary case and Da-hye, the woman who killed herself twenty years ago.
• E9: Hongwon-dong Case (2016-02-19) — Hae-young learns that Chi-soo and Jae-han met in 1999 during a case in Inju. After serving time for the crime, Hae-young's brother had killed himself.
• E10: Someone Has to Stop the Bad Guys (2016-02-20) — The bodies discovered in the mountains appear to be more victims of the 1997 serial murder case. Jae-han learns that Soo-hyun became team leader.
• E11: The One Last Case (2016-02-26) — Hae-young and Soo-hyun arrest Jin-woo after coming to the conclusion that he is the killer. Hae-young asks Jae-han about the Inju rape case.
• E12: The Case Was Manipulated (2016-02-27) — Hae-young becomes a suspect for the murder of Chi-soo. Jae-han realizes who the principle offender of the attack on Hye-seung is.
• E13: The Real Assailant (2016-03-04) — Soo-hyun and the others mourn after confirming that the remains belong to Jae-han. Hae-young learns that Jae-han used to look after him in the past.
• E14: Not Now, but Maybe in the Past (2016-03-05) — Hae-young realizes the possibility that his brother could have been murdered after learning from Hye-seung that Sun-woo was not guilty.
• E15: Is It Really You? (2016-03-11) — Hae-young is arrested for the murder of Chi-soo. Soo-hyun hears Jae-han apologizing over the radio for not being able to prevent Sun-woo's death.
• E16: If You Don't Give Up (2016-03-12) — Hae-young is in critical condition after being shot while meeting with Sung-bum. In 2000, Jae-han has been captured by Bum-joo.

The Second Signal

• E1: Episode 1 (2026-11-30)
• E2: Episode 2 (2026-12-01)
• E3: Episode 3 (2026-12-07)
• E4: Episode 4 (2026-12-08)
• E5: Episode 5 (2026-12-14)
• E6: Episode 6 (2026-12-15)
• E7: Episode 7 (2026-12-21)
• E8: Episode 8 (2026-12-22)

Frequently Asked Questions

How many seasons does Signal have? 2 season(s) with 24 episodes.

Who created Signal? Kim Eun-hee, Kim Won-suk.

Where can I watch Signal? See the Where to Watch section above for current streaming options.