A North Korean diplomat defects to the South during the Cold War, but the South Koreans have their suspicions as to whether he is an actual defector or a double agent.
Han Suk-kyu
Lim Byeong-ho
Ko So-young
Yoon Soo-mi
Cheon Ho-jin
Baek Seung-cheol
Song Jae-ho
Song Kyung-man
Jiří Datel Novotný
Sean Howard
Lee Hwan-jun
Ryu Seung-soo
Lee Byung-wook
Sin Gwi-sik
Kwon Heok-pung
Kim Beong-choun
Ju Mi-suk
Jo Han-hui
Sin Seung-u
Uhm Hyo-seop
Gwon Chang-seok
Park Jae-hyeon
Chen Ki-kwang
Secret Reunion
Spy Girl
Remember
Commitment
A Better Tomorrow
Overdrive
Private Eye
Decibel
Gotcha!
Detective K: Secret of Virtuous Widow