Queen Mantis poster
Where to stream

Queen Mantis

7.220251 seasonTV SeriesCrimeMysteryDrama

Cha Su-yeol, a police officer who has long despised his mother, the notorious 'Mantis' serial killer, must reluctantly turn to her for help when a copycat killer emerges.

DirectorByun Young-joo
WriterLee Young-jong

Where to watch

NetflixNetflixNetflix Standard with AdsNetflix Standard with AdsKocowaKocowa
Availability shown for United Kingdom · rights vary by country

Seasons & Episodes

E1
Episode 1
Sep 5, 2025 6.5
E2
Episode 2
Sep 6, 2025 7.5
E3
Episode 3
Sep 12, 2025 7.0
E4
Episode 4
Sep 13, 2025 6.5
E5
Episode 5
Sep 19, 2025 6.5
E6
Episode 6
Sep 20, 2025 6.5
E7
Episode 7
Sep 26, 2025 5.0
E8
Episode 8
Sep 27, 2025 3.0

Cast · Directed by Byun Young-joo

GHGo Hyun-jung
Go Hyun-jung
Jeong Yi-shin
JDJang Dong-yoon
Jang Dong-yoon
Cha Su-yeol
CSCho Seong-ha
Cho Seong-ha
Joong-ho
EEL
EL
Na-hee
KBKim Bo-ra
Kim Bo-ra
Lee Jung-yeon
LHLee Hwang-eui
Lee Hwang-eui
Jung Hyeon Nam [I Sin's father]
KMKim Min-ho
Kim Min-ho
Bae Seong Gyu [Detective]
KTKim Tae-jeong
Kim Tae-jeong
Choi Hyeok [Detective]
PW
Park Wan-Hyeong
Son Ji An [Detective]
HDHan Dong-hee
Han Dong-hee
Seo A Ra [Jung Yeon's friend]
LTLee Tae-gu
Lee Tae-gu
Seo Gu Wan
LYLee Yoon-geon
Lee Yoon-geon
Hong Seung Pyo [Police commissioner general]

More from Go Hyun-jung · Lead actress

The Great Queen Seondeok
The Great Queen Seondeok
2009 · 7.1
My Lawyer, Mr. Jo
My Lawyer, Mr. Jo
2016 · 5.2
Mask Girl
Mask Girl
2023 · 7.4
Eyes of Dawn
Eyes of Dawn
1991 · 8.8
Reflection of You
Reflection of You
2021 · 5.2
Sandglass
Sandglass
1995 · 8.7
The Queen's Classroom
The Queen's Classroom
2013 · 6.5
Return
Return
2018 · 4.6
Dear My Friends
Dear My Friends
2016 · 7.5
H.I.T
H.I.T
2007 · 5.5
See all fromGo Hyun-jung

More from Jang Dong-yoon · Co-star actor

KBS Drama Special
KBS Drama Special
2010 · 7.4
Mr. Sunshine
Mr. Sunshine
2018 · 8.4
Daily Dose of Sunshine
Daily Dose of Sunshine
2023 · 8.3
The Tale of Nokdu
The Tale of Nokdu
2019 · 7.1
My Man Is Cupid
My Man Is Cupid
2023 · 7.5
Search
Search
2020 · 7.6
Project Wolf Hunting
Project Wolf Hunting
2022 · 6.5
A Poem A Day
A Poem A Day
2018 · 6.8
Oasis
Oasis
2023 · 4.9
Like Flowers in Sand
Like Flowers in Sand
2023 · 7.6
See all fromJang Dong-yoon

More from Byun Young-joo · Director

Black Out
Black Out
2024 · 8.6
Helpless
Helpless
2012 · 7.0
Ardor
Ardor
2002 · 5.0
Flying Boys
Flying Boys
2004 · 6.4
Habitual Sadness
Habitual Sadness
1997 · 5.0
The Murmuring
The Murmuring
1995 · 5.8
A Woman Being in Asia
A Woman Being in Asia
1993
My Own Breathing
My Own Breathing
2000 · 5.5
See all fromByun Young-joo

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Queen Mantis — streaming FAQ

Which OTT platform streams Queen Mantis?

Queen Mantis is streaming on Netflix, Netflix Standard and Kocowa in United Kingdom.

Is Queen Mantis on Netflix?

Yes — Queen Mantis is available on Netflix in United Kingdom as of October 2026.

Is Queen Mantis on Amazon Prime Video?

No, Queen Mantis isn't on Amazon Prime Video in United Kingdom right now. It's on Netflix and Netflix Standard instead.

Where can I watch Queen Mantis for free?

Queen Mantis is available on Netflix and Netflix Standard in United Kingdom, but you'll need an active subscription — there's no free option right now.

How many seasons are in Queen Mantis?

Queen Mantis has 1 season in total (8 episodes). The series concluded in 2025.

Are all episodes of Queen Mantis out yet?

Yes — all 8 episodes across 1 season of Queen Mantis are out and available to stream.

Is there a Season 2 of Queen Mantis?

No — Queen Mantis ended after 1 season, so there is no Season 2.