Inspector Koo
“A never-before-seen inspector.”
Series Overview
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.
Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.
1 Season • 12 Episodes
70 min per episode
2021 – 2021
Premiered: Sat, Oct 30, 2021
Latest Aired Episode
Season 1, Episode 12: “Episode 12”
Santa is held hostage by Yi-kyung, who reveals his identity to a disbelieving Kyung-yi. Yong-suk's plans blow up in her face.
Seasons & Episodes Breakdown
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
Inspector Koo | Official Trailer | NetflixOfficial
Type: Trailer • Published 2021-10-20
Cast & Creators
Explore Star Directory →
Creative Leadership & Key Crew
Lee Jung-heum
Seong Choy
Kim Tae-seong
Department Leadership Roster
Lee Jung-heum
Director
Seong Choy
Writer
Kim Tae-seong
Original Music Composer
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
TV-14: Parents Strongly Cautioned — Contains material unsuitable for children under 14.
International Certification Matrix
Parents Strongly Cautioned — Contains material unsuitable for children under 14.
Interdit aux moins de 16 ans — 16+ only.
Suitable only for 15 years and over.
14+ Parents Strongly Cautioned.
Production Stills & Gallery
Official cinematic photography and background stills for Inspector Koo.
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Frequently Asked Questions About Inspector Koo
Key facts, seasons breakdown, and credits for search engines and AI assistants.
What is Inspector Koo about?
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.
How many seasons does Inspector Koo have?
Inspector Koo comprises 1 season available to explore.
Who stars in Inspector Koo?
Key cast members in Inspector Koo include Lee Young-ae, Kim Hye-jun, Kim Hae-sook, Kwak Sun-young, Baek Sung-chul.
Who created or directed Inspector Koo?
Inspector Koo was developed and directed by Lee Jung-heum.