Signal

"Two detectives from different time periods meet by chance over a walkie-talkie, as one has information of past events while the other lives them. They two detectives come upon a case that has broader implications and not knowing who to turn two, as another detective from the present time period who was there helps them out. Worth watching as the detectives work together to stop cases from becoming cold and striving to meet in person at in the present!"

"Another kdrama that has all fantasy, drama, and crime. If you’re into time fantasy shows (two detectives in different time periods work together to solve cases using a wallow-talkie). They cover some fictional cases and some cases based real-life Korean events. It’s pretty good."

"Gripping! Best of 2016"

"Intriguing and fast moving drama!"

"One of the top crime dramas ever!"