!!! Popular Now !!!

AdamasIf You Wish Upon MeAlchemy of SoulsBig MouthHuntedCafé MinamdangWhy Her?Poong, the Joseon Psychiatrist

Inspector Koo

Title: 구경이 / Inspector Koo
Also known as: Koo Kyung Yi
Formerly known as: A Wonderful Sight
Genre: Action, Thriller, Comedy
Episodes: 12
Broadcast network: jTBC
Broadcast period: 2021-Oct-30 to 2021-Dec-12
Air time: Saturday & Sunday 22:30


It follows the story of Koo Kyung Yi (Lee Young Ae), whose world is all about games and alcohol, as she digs into a mysterious serial murder case completely disguised as an accident.


Main Cast

Lee Young Ae as Koo Kyung Yi
Kim Hye Jun as Song Yi Kyung / Kei
Kwak Sun Young as Na Je Hee
Kim Hae Sook as Director Yong
Lee Hong Nae as Geon Wook

Supporting Cast

Baek Sung Chul (백성철) as Santa
Jo Hyun Chul as Kyung Soo

Production Credits

Production Companies: Keyeast, jTBC Studios
Director: Lee Jung Heum
ScriptWriter: Sung Cho Yi

Episode Ratings

Date Episode AGB TNmS
2021-10-30 1 2.640 -
2021-10-31 2 2.642 -
2021-11-06 3 2.305 -
2021-11-07 4 2.747 -
2021-11-13 5 1.809 -
2021-11-14 6 2.548 -
2021-11-20 7 1.800 -
2021-11-21 8 2.185 -
2021-12-04 9 1.699 -
2021-12-05 10 1.808 -
2021-12-11 11 1.515 -
2021-12-12 12 2.000 -

Sources: TNmS Media Korea & AGB Nielsen Korea (Nationwide)

*** Note: This drama is aired on Pay-TV channel which has fewer viewers than Free-TV channels. So, please don’t be surprised with the low rating. ***


Official Site

Official Poster

Official Trailer
Trailer I
Trailer II

Watch Online in Viki.com (Coming Soon)


  1. 1 : Cheorin Says:

    Awww man, Young Ae character is so adorable.

  2. 2 : Cheorin Says:

    It was so dark I couldn’t make out what happened towards the end with the husband that went missing. Was he caught by the school-girl psycho? If so what was she doing there? And where was the wife? C’mon now!

  3. 3 : Pop Says:

    I watch ep3 and 4 . I thought the character of Song Yi Kyung / Kei is more capture than misKoo. Sorry I thought this drama change to psycho Kei. And how nobody know about that psycho girl ? Sorry sorry . Fighting just my opinion.

  4. 4 : Cheorin Says:

    I think I watched 2 episodes and gave up. Just too confusing . . . all over the place. Young-Ae is wasted on this pos drama. I enjoyed “Saimdang” tho the story went lame toward the end, the atmosphere—much of it, her portrayal of the character—was just superb.

    I was really looking forward to this drama bc of her.

  5. 5 : MaxT Says:

    It was very boring and I couldn’t finish the first episode without falling asleep. Will skip this drama.

  6. 6 : ML Says:

    If you have to cross a narrow beam to reach the other side, which is easier? Walk up right on the beam, or just sit on your bum and shift and bum to the end.? This inspector Koo is not very smart for a woman.

  7. 7 : Ali Says:

    I don’t know why the Korean is always super + smart! And this girl ”Kei” with a teeny body; and who can do anything without account and without the presence of the police. She comes out to you anywhere even when you are doing sh**. The series is ridiculous and makes you feel that you are insulting yourself while you are watching it.

  8. 8 : Paul Kim Says:

    Lee Jung Heum is a terrible PD. This drama is unnecessarily and gratuitously stylized and just seems like self-indulgent, “Look how creative I am” editing and character portrayal. Would be cool if it works, but it doesn’t here, because all the weird-just-to-be-cool composition of scenes and characters adds nothing except annoyance to watching this pseudo-artistic crap.

Leave a Comment

Follow us on

Facebook Twitter


Follow us on

Facebook Twitter

Search For Drama

Upcoming Drama

Ongoing Drama

Completed Drama

Browse Drama By Year