시그널

A criminal profiler in 2015, Park Hae-young, discovers a mysterious walkie-talkie that allows him to communicate with a detective from 1989, Lee Jae-han. Together, they work across time to solve cold cases, preventing future crimes and bringing criminals to justice. However, their actions in the past have unforeseen consequences, creating a dangerous new reality they must confront.

Signal was a critical and commercial success, lauded for its compelling storyline, strong performances, and intricate plot. It garnered significant praise for its unique blend of crime procedural and fantasy elements, as well as its exploration of social issues. The series also received widespread acclaim from audiences, becoming one of the highest-rated cable dramas in South Korea.

• Praised for its gripping narrative and suspenseful plot.
• Lauded for the exceptional performances of the lead actors, especially Cho Jin-woong.
• Appreciated for its intelligent writing and skillful direction, balancing genre elements effectively.

Google audience: Viewers overwhelmingly loved Signal, praising its intricate plot, suspenseful storytelling, and the chemistry between the main cast. Many highlighted the show's ability to keep them on the edge of their seats and its satisfying resolution. The unique premise involving time-travel communication was a significant draw for audiences.

Won numerous awards, including Best Drama at the Baeksang Arts Awards and the Korea Communications Commission Broadcasting Awards.

The mysterious walkie-talkie used by the detectives to communicate across time is portrayed as a crucial plot device that transcends the boundaries of time and space, symbolizing connection and the pursuit of justice.