K-Drama Signal: Why it remains a masterpiece 10 years later

The 2016 tvN drama 'Signal' is currently a hot topic among K-drama fans, largely due to the anticipated production of its sequel, 'Signal 2'. This has led many viewers to revisit the original series. The temporary postponement of the sequel's broadcast, reportedly due to controversy involving lead actor Jo Jin-woong, has further highlighted the enduring quality of the original 'Signal' as a masterpiece.

'Signal' is a mystery thriller where detectives from the past and present solve cold cases through a walkie-talkie that transcends time. Written by Kim Eun-hee and directed by Kim Won-seok, it stars Lee Je-hoon, Kim Hye-soo, and Jo Jin-woong. The drama is noted for its realistic narratives inspired by actual unsolved cases and its unique premise where changes in the past affect the present. It is available on Netflix and Tving, consisting of 16 episodes.

Bloggers commend 'Signal' for feeling timeless even a decade after its initial release, noting that rewatching it allows for a deeper appreciation of the characters' narratives. Jo Jin-woong's portrayal of Detective Lee Jae-han's sense of justice and persistence, Kim Hye-soo's evolving character Detective Cha Soo-hyun, and Lee Je-hoon's role as Park Hae-young, who connects the timelines, are highlighted as key elements of the drama's appeal. Many recommend rewatching the series, as its well-structured plot maintains suspense even when the outcome is known.