Whenever Jill embeds that beautiful song from Signal I always want to rewatch that Kdrama. It was so beautiful. I know. You think, Can cop dramas be beautiful? Yes, that one surely was, and is my very favorite one.
Of the ones you've seen which are your favorites? They don't have to be in any order, you can just mention the ones you liked the best.
"The truth doesn't win in court, kid. What wins in court becomes the truth." - I Hear Your Voice
Just off the top of my head, so I might be missing some:
Cop dramas I enjoyed: Signal, Missing Noir M, Tunnel, Live, Voice, Squad 38, The Village: Achiara's Secret, Memorist, Two Weeks, IRIS, Damo (the word means female detective), City Hunter, Gap Dong, Catch The Ghost, Three Days
Cop dramas I just tolerated: Man to Man, You're All Surrounded
"If you're really in love, appearances aren't important. The best house is the one you build in each other's hearts." ~ Winter Sonata