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Signal

Where to Watch Signal

16.
Episode 16
2016-03-12
Lee Jae Han is set on bringing down Kim Bum Joo, despite knowing that he's going to die, but a certain transmission is about to make all the difference.

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15.
Episode 15
2016-03-11
Park Hae Young is framed and arrested for the murder of the Section Chief. Cha Soo Hyun sets out to save Lee Jae Han and to find the one witness who can bring down their enemy.

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14.
Episode 14
2016-03-05
Following the trail the Section Chief left, Park Hae Young uncovers the truth behind his brother's death. Meanwhile, Cha Soo Hyun finds Lee Jae Han's radio in Hae Young's possession.

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13.
Episode 13
2016-03-04
The Cold Case Squad secretly reinvestigates the Injoo gang rape case. Lee Jae Han finds out the connection Park Hae Young has to the case.

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12.
Episode 12
2016-02-27
Park Hae Young becomes the prime suspect for the Section Chief's murder. Meanwhile, Lee Jae Han must find out who this "one" is before it's too late.

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11.
Episode 11
2016-02-26
The Cold Case Squad catches the Hongwon-dong serial killer, but Lee Jae Han's determination changes the past again.

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10.
Episode 10
2016-02-20
The Cold Case Squad is assigned to the serial murder, but the last the victims isn't identified. Cha Soo Hyun revisits a past trauma.

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9.
Episode 9
2016-02-19
Park Hae Young uncovers another layer to Lee Jae Han's disappearance. An old demon from Cha Soo Hyun's past resurfaces.

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8.
Episode 8
2016-02-13
The cold case squad finds Shin Da Hye, who has been living under the murder victim's identity.

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7.
Episode 7
2016-02-12
Lee Jae Han catches the real culprit behind the burglaries, unwittingly changing the past for the worse again.

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6.
Episode 6
2016-02-06
Park Hae Young figures out that Oh Kyung Tae's true objective is the father of the girl he kidnaps.

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5.
Episode 5
2016-02-05
Park Hae Young begins asking questions about Lee Jae Han. Meanwhile, the police force in Lee Jan Han's time struggles with a string of larceny cases.

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4.
Episode 4
2016-01-30
The cold case squad figures out who the serial killer is, but not before the wrong suspect turns himself in.

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3.
Episode 3
2016-01-29
During the investigation of the serial murders, Park Hae Young discovers that the radio transmissions are actually connecting him to the past.

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2.
Episode 2
2016-01-23
After the Kim Yoon Jung kidnapping case, the Chief of police creates a cold case squad. Their first case is the infamous Gyeonggi Nambu serial murders.

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1.
Episode 1
2016-01-22
Haunted by a classmate's kidnapping 15 years ago, Park Hae Young becomes a police profiler who's lost faith in the police force. This all changes when he stumbles upon an old radio that's receiving transmissions from the past.

Watch Signal Season 1 Episode 1 Now

Signal is an engaging and stimulating South Korean television drama series from tvN that aired in 2016. Conceived and penned by acclaimed screenwriter Kim Eun-hee and helmed by veteran director Kim Won-Seok, Signal presents an unique spin on the conventional crime procedural genre. This immensely popular series enjoys high ratings and recognition for its exceptional storytelling, intriguing premise, detailed production design, well-executed performances and a masterfully crafted cross-time communication concept. The enthralling narrative and ingenious concept will undoubtedly captivate any viewer who enjoys suspense, crime, and the added allure of the supernatural.

Set against the backdrop of modern South Korea, Signal unravels a captivating tale of a detective in the present who happens to unearth an antiquated walkie-talkie that enables him to communicate with an investigator from the past. The series delves into their relentless quest to unravel and solve longstanding, overlooked cold cases. Enveloped in an intriguing concept, the storyline careens between different timelines, creating a tense atmosphere that holds the viewer's attention.

The protagonists, Park Hae-young (played by Lee Je-hoon), a competent criminal profiler in the present, and Lee Jae-han (played by Cho Jin-woong), a tenacious detective from the past, form the fulcrum of the narrative. Their synergy - each acting upon information relayed through the walkie-talkie - lays the groundwork for the intricate and riveting storyline. Rounding out the central cast is Kim Hye-soo, who portrays senior crime analyst Cha Soo-hyun. Together, these characters form a unique crime-fighting alliance across time to bring justice.

The series deftly juxtaposes the two eras, employing meticulous attention to detail in its portrayal of various time periods. The superbly crafted sets and aptly selected props contribute to the overall narrative, successfully building tension and emotional depth as the series arcs towards its climax. The series continually keeps you on the edge of your seat with its well-staged cliffhangers, unexpected twists and turns, and adept use of the supernatural.

The writing is tight and mature, complemented by deft direction that masterfully navigates the complex narrative without losing its gripping appeal or emotional resonance. Both the script and the direction utilize their innovative central conceit to pose thought-provoking questions about justice, responsibility, and the enduring effect of the past on the present.

The sharp, well-rounded performances by Lee Je-hoon, Cho Jin-woong, and Kim Hye-soo imbue the series with a compelling sense of legitimacy. The compelling performances boast a sensitivity that shines through, effusing a captivating portrayal of their respective characters that further enriches the gripping narrative. Their remarkable portrayals add emotional depth to the narrative, turning it into an engaging emotional journey as much as a gripping crime solving saga.

Signal also stands strong in its technical execution. The cinematography tactfully captures not only the varying moods of the series, whether it is the intense crime investigation scenes or the poignant moments of reflection, but also the distinct time frames the narrative straddles. The excellent soundtrack elevates the narrative tension, adding further depth to the already stirring atmosphere.

One of Signal's key strengths is the intelligent and unpredictable twists in the storyline that keep viewers guessing. The perfect blend of mystery, drama, crime, suspense and supernatural elements make it a gripping spectacle. The interplay of past, present, and future events that influence one another creates a unique, multilayered narrative structure that compels viewers to follow each episode with bated breath.

In addition to high tension and suspense, Signal provides an underlying emotional richness. The actions and decisions made in the past bear long-term consequences, adding an emotional depth that goes beyond an ordinary crime thriller. Consequently, apart from relentless crime-solving, the series also offers a profound exploration of the moral implications surrounding justice.

Signal, therefore, isn't just another crime procedural. It's a sensational series that merges genres, defies expectations, and delivers gripping entertainment every step of the way. By blending poignant storytelling with a clever supernatural twist, the series manages to present a fresh take on the crime drama genre, keeping viewers riveted and emotionally invested right up to the finale. Therefore, there is no doubt that fans of crime dramas and suspense thrillers will find Signal a compelling and exhilarating watch.

Signal is a series categorized as a canceled/ended. Spanning 1 seasons with a total of 16 episodes, the show debuted on 2016. The series has earned a mostly positive reviews from both critics and viewers. The IMDb score stands at 8.5.

How to Watch Signal

How can I watch Signal online? Signal is available on tvN with seasons and full episodes. You can also watch Signal on demand at Paramount+, Amazon Prime, Netflix, Tubi TV online.

Channel
tvN
Rating
8.5/10
Cast
Lee Je-hoon, Kim Hye-su, Cho Jin-woong