Where to Watch
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Netflix
Stream included
HD
Included
OnDemandKorea
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HD
Included
Netflix Standard with Ads
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HD
Included
Rakuten Viki
Stream with ads
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Rakuten Viki
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Prices last updated September 15, 2026. Pricing and availability may vary by region.
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Seasons
All seasons
About
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.
First Aired
Sep 5, 2025
Last Aired
Sep 27, 2025
Seasons
1
Episodes
8
Studio
Merry Christmas, Mega Monster, Studio S
Original Title
사마귀: 살인자의 외출
Original Language
Korean
Keywords
Cast
Full credits →G
Go Hyun-jung
Jeong Yi-shin
J
Jang Dong-yoon
Cha Su-yeol
C
Cho Seong-ha
Joong-ho
E
EL
Na-hee
K
Kim Bo-ra
Lee Jung-yeon
L
Lee Hwang-eui
Jung Hyeon Nam [I Sin's father]
K
Kim Min-ho
Bae Seong Gyu [Detective]
K
Kim Tae-jeong
Choi Hyeok [Detective]
H
Han Dong-hee
Seo A Ra [Jung Yeon's friend]
L
Lee Tae-gu
Seo Gu Wan
L
Lee Yoon-geon
Hong Seung Pyo [Police commissioner general]
K
Kil Eun-sung
Kim U Tae [Security]
C
Cha Soon-bae
Park Eun Bae [Min Jae's father]
