매드 독 - Season 1
Choi Kang-Woo is a former detective, but he now works as a veteran insurance investigator. He leads a team that attempts to reveal insurance fraud cases.
- Genre: Crime, Drama
- Studio: KBS2
- Keyword: insurance investigator
- Cast: Yoo Ji-tae, Woo Do-hwan, Ryu Hwa-young, Jo Jae-yun, Kim Hye-seong, Hong Soo-hyun