firstly the acting skills of actors especially Han Tae-Joo (Jung Kyoung-Ho)and KangI dong choel i m watching k drmas for 8 years but his acting got me goosebumps .the way he potrayed to be anxietied and fully aware of being himself in coma and in unknown world ..debakkkk!!! he was too much in his character .
than cases taken in this are so brain mapping and connecting to each other.
Oh my lovely god! This is really one of the best mystery thriller drama the best of 2018! Not a single episode is boring .Damn I was biting my nails on each episode beocz it keeping me till on edge and on bumping !!thumping!!! what will happen next
i love the bromance and suporting characters also how they suport each other especially yoon na young as a woman in that 90s era showing her capabilities and mindblowing undrstanding of criminal pyschology and crime scenes through perception and profiling qualities.
this drama kept an essance of 90s and 2018s difference in working of police department and how much technology and science is needed to solve any further cold cases and also leadership.truthfullness,and commitment towards ur job , work and people.
signal is my no.1 ever crime,mystery,timetravel drama but this is getting on my top list forever .