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.
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Cast
Go Hyun-jung
Jeong Yi-shin
Jang Dong-yoon
Cha Su-yeol
Cho Seong-ha
Joong-ho
EL
Na-hee
Kim Bo-ra
Lee Jung-yeon
Lee Hwang-eui
Jung Hyeon Nam [I Sin's father]
Kim Min-ho
Bae Seong Gyu [Detective]
Kim Tae-jeong
Choi Hyeok [Detective]
P
Park Wan-Hyeong
Son Ji An [Detective]
Han Dong-hee
Seo A Ra [Jung Yeon's friend]
Lee Tae-gu
Seo Gu Wan
Lee Yoon-geon
Hong Seung Pyo [Police commissioner general]
Seasons & Episodes1 season · 8 episodes
0% complete
E1Episode 1
Sep 5, 202560m
When a series of terrible murders ensues in a residential area, Cha Su-yeol is forced to seek help from Jeong I-sin, a serial killer from the past.
E2Episode 2
Sep 6, 202561m
The culprit has been arrested, but the victim’s whereabouts remain unknown. Su-yeol struggles to save a life as I-sin reveals her true intentions.
E3Episode 3
Sep 12, 202561m
I-shin offers assistance with the investigation, but it's unclear why she would help a cop. Su-yeol unravels the origins of I-shin's murderous instinct.
E4Episode 4
Sep 13, 202560m
The culprit begins to close in on Su-yeol's family. I-shin pressures Su-yeol to take action — but she happens to be the one threatening his family.
E5Episode 5
Sep 19, 202560m
Su-yeol finds I-shin in his home after she vanishes under police watch. The killer demands to speak to I-shin and gives her a hint about the plan.
E6Episode 6
Sep 20, 202560m
Shaken by recent events, Su-yeol attempts to confide in Lee Jung-yeon. During a tense call, I-shin manipulates the killer into exposing a crucial lead.
E7Episode 7
Sep 26, 202560m
As Jung-yeon copes with the truth of Su-yeol's past, the killer reveals their identity — and takes a hostage, forcing Su-yeol into a dangerous bargain.
E8Episode 8
Sep 27, 202560m
After a tense hostage exchange, I-shin confronts her protégé. Su-yeol makes a grim discovery about his family's fractured past.
About Queen Mantis
Queen Mantis is a crime, mystery, drama series on SBS. The show first aired on Sep 5, 2025 and currently has 1 season and 8 episodes. Queen Mantis has ended. It has a rating of 7.2/10 based on 30 votes. The cast includes Go Hyun-jung, Jang Dong-yoon, Cho Seong-ha, EL, Kim Bo-ra. Created by Byun Young-joo.
Queen Mantis FAQ
How many seasons does Queen Mantis have?
Queen Mantis has 1 season and 8 episodes.
Is Queen Mantis renewed or canceled?
Queen Mantis has ended.
Where can I watch Queen Mantis?
Queen Mantis is available on SBS. You can stream it on Netflix, Rakuten Viki, OnDemandKorea, Kocowa.
