South Korea Synopsis
구경이
“A never-before-seen inspector.”
A reclusive ex-cop reenters the game as an insurance investigator, searching for clues in crime scenes perfectly staged by a serial killer in her midst.
Also On JTBC
Other series that aired on JTBC.
Other Titles From KEYEAST
Action & Adventure + Comedy in South Korea
10 South Korea titles in our catalog blend the Action & Adventure and Comedy genres. Below: the top-rated of them (excluding Inspector Koo itself).
The 2020–2022 South Korea Window
Inspector Koo holds position #137 of 269 South Korea seriess in the 2020–2022 window, below highlighted by audience rating.
#1Break the Silence: The Movie
★ 9.2 · 2020
#22020 (G)I-DLE Online Concert 'I-Land : Who Am I'
★ 9.2 · 2020
#3Under the Queen's Umbrella
★ 9.1 · 2022
#4BTS: Permission to Dance on Stage – LA
★ 9.0 · 2022
#5BTS Permission to Dance On Stage – Seoul: Live Viewing
★ 9.0 · 2022
#6Undercover
★ 9.0 · 2021
#7The Fabulous
★ 8.8 · 2022
#8It's Okay to Not Be Okay
★ 8.6 · 2020
The 2020s South Korea Landscape
Catalog density by release year across the 2020s in South Korea, 301 titles in total. Highlighted year (yellow) is when Inspector Koo premiered alongside 81 others.
Position in Catalog
Released alongside 81 other South Korea seriess in 2021.
The 1245th South Korea title from South Korea we index (earliest catalogued entry: 1955).
Our South Korea catalog contains 1,397 titles in total (466 seriess).
Audience Engagement
143 audience reviews — more than 88% of South Korea seriess in our index.
Review volume (88th percentile) outruns trending popularity (60th) — a durable title with sustained audience attention.
Broadcast Timeline
Reception Benchmarks
Ranked #441 of 1,397 South Korea seriess indexed here (68th percentile by TMDB audience score).
Rating is +0.4 points above the South Korea average of 6.9/10.
Among South Korea Action & Adventure productions specifically: #35 of 49 (top 71%).
Production Details
| Primary Country | South Korea |
|---|---|
| Original Language | Korean |
| Production Companies | KEYEAST, SLL |
| Series Type | Scripted |
| Seasons / Episodes | 1 / 12 |
| Release Date | October 30, 2021 |
| Official Site | tv.jtbc.joins.com |
Questions Answered
Who created Inspector Koo?
Inspector Koo was created by Seong Choy.
When did Inspector Koo end?
Inspector Koo finished its run with its final episode airing on December 12, 2021.
Where did Inspector Koo air?
Inspector Koo aired on JTBC, which has broadcast 8+ other Asian series indexed in this catalog.