1 Season
16 Episode
Hidden Identity - Season 1 Episode 1 (2015)
After his partner is killed, Gun Woo joins the elite undercover unit the Criminal Investigation Team and goes deep undercover to recover an old friend.
- Country : South Korea
- Genre : Crime
- Studio : tvN
- Director :
- Cast : Ian Kim Beom, Park Sung-woong, Yoon Soy, Lee Won-jong, Kim Tae-hun, Kim Min-jun
