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E1Episode 1
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Seasons & Episodes
E1
E2Episode 2
E3Episode 3
E4Episode 4
E5Episode 5
E6Episode 6
E7Episode 7
E8Episode 8
E9Episode 9
E10Episode 10
E11Episode 11
E12Episode 12
Cast · Directed by Lee Jung-heum
More from Lee Young-ae · Lead actress
Taxi Driver
2021 · 8.2
Jewel in the Palace
2003 · 8.5
Lady Vengeance
2005 · 7.5
Joint Security Area
2000 · 7.8
Walking on Thin Ice
2025 · 6.6
Bring Me Home
2019 · 6.7
Saimdang, Memoir of Colors
2017 · 5.5
Maestra: Strings of Truth
2023 · 8.0
West Palace
1995 · 9.0
One Fine Spring Day
2001 · 7.0
See all fromLee Young-ae
More from Kim Hye-jun · Co-star actress
More from Lee Jung-heum · Director
More like this
My Name
2021 · 8.2
The Good Detective
2020 · 7.2
Siren's Kiss
2026 · 7.2
Gangnam B-Side
2024 · 7.4
Partners for Justice
2018 · 7.2
Flower of Evil
2020 · 8.3
Class of Lies
2019 · 7.6
Teach You a Lesson
2026 · 9.4
The WONDERfools
2026 · 8.9
Study Group
2025 · 8.6
Vincenzo
2021 · 8.5
Good Boy
2025 · 8.6
Inspector Koo — streaming FAQ
Which OTT platform streams Inspector Koo?
Inspector Koo is streaming on Netflix and Netflix Standard in United States.
Is Inspector Koo on Netflix?
Yes — Inspector Koo is available on Netflix in United States as of September 2026.
Is Inspector Koo on Amazon Prime Video?
No, Inspector Koo isn't on Amazon Prime Video in United States right now. It's on Netflix and Netflix Standard instead.
Where can I watch Inspector Koo for free?
Inspector Koo is available on Netflix and Netflix Standard in United States, but you'll need an active subscription — there's no free option right now.
How many seasons are in Inspector Koo?
Inspector Koo has 1 season in total (12 episodes). The series concluded in 2021.
Are all episodes of Inspector Koo out yet?
Yes — all 12 episodes across 1 season of Inspector Koo are out and available to stream.
Is there a Season 2 of Inspector Koo?
No — Inspector Koo ended after 1 season, so there is no Season 2.
