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.
- Created by
- Byun Young-joo
Seasons and episodes
1 season · 8 episodes
S1 E1Episode 1
Sep 5, 202560 min
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.
S1 E2Episode 2
Sep 6, 202561 min
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.
S1 E3Episode 3
Sep 12, 202561 min
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.
S1 E4Episode 4
Sep 13, 202560 min
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.
S1 E5Episode 5
Sep 19, 202560 min
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.
S1 E6Episode 6
Sep 20, 202560 min
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.
Starring
Go Hyun-jung
Jeong Yi-shin
Jang Dong-yoon
Cha Su-yeol
Cho Seong-ha
Joong-ho
Lee 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
- L
Lee Yoon-geon
Hong Seung Pyo [Police commissioner general]
Frequently asked questions
- Where can I watch Queen Mantis?
- Queen Mantis is streaming on Kocowa, Netflix, Rakuten Viki, OnDemandKorea. Availability is refreshed weekly.
- How many seasons of Queen Mantis are there?
- Queen Mantis has 1 season and 8 episodes. Status: Ended.
- Will there be a new season of Queen Mantis?
- Queen Mantis has ended; no new episodes are scheduled. The final episode aired on September 27, 2025.
- Who stars in Queen Mantis?
- Queen Mantis stars Go Hyun-jung, Jang Dong-yoon, Cho Seong-ha, Lee El, Kim Bo-ra.
