Mantis
사마귀
“A new generation of rising killers.”
Synopsis
The secret society of contract killers falls into chaos, unleashing a new breed of assassins. With old rules in ruins, who dares claim the shadows?
Part of the Kill Boksoon Collection
Stream the entire interconnected saga and experience every installment in chronological storyline order.
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
Official Trailer [ENG SUB]Official
Type: Trailer • Published 2025-09-11
Top Cast
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Yim Si-wan
Lee Han-wool / Mantis
Park Gyu-young
Shin Jae-yi
Choi Hyun-wook
Benjamin Jo
Bae Gang-hee
Yang Soo-min
Hwang Seong-bin
Puma Lee
Yoo Su-bin
Kim Dong-yeong
Jeon Bae-soo
Nam Bae-soo
Jo Woo-jin
Dok-go
Sul Kyung-gu
Cha Min-gyu
Jeon Do-yeon
Gil Bok-soon
Yang Dong-geun
Gwang-cheon / Bi-cheon
Kim Joon-bae
Mr. Bae
Park Kang-seop
Manager Yoo
Do Yu
Secretary
Ahn Seong-bong
M.K Information Desk Staff
Seo Ji-oh
Leaflet
Esom
Cha Min-hee (archive footage)
Koo Kyo-hwan
Han Hee-sung (archive footage)
Release History & Theatrical Window
September 26, 2025
VOD & Digital Platforms
Key Information & Fast Facts
- Director
- Lee Tae-sung
- Screenplay & Story
- Lee Tae-sung, Byun Sung-hyun, Lee Jin-seong
- Original Score
- Dalpalan
- Original Title
- 사마귀
- Country of Origin
- South Korea
- Spoken Languages
- Korean
- Runtime
- 1h 53m
- Production Studios
- See Át Film
Creative Leadership & Key Crew
Lee Tae-sung
Lee Tae-sung, Byun Sung-hyun, Lee Jin-seong
Dalpalan
Kang Min-woo
Kim Sang-bum, Kim Ho-bin
Yi Jin-hee, Choi Bo-ram
Department Leadership Roster
Lee Tae-sung
Director
Lee Tae-sung
Writer
Byun Sung-hyun
Writer
Lee Jin-seong
Writer
Dalpalan
Original Music Composer
Cho Sang-kyung
Costume Design
Kang Min-woo
Director of Photography
Yi Jin-hee
Producer
Choi Bo-ram
Producer
Lee Jong-geon
Production Design
Kwak Hae-eun
Production Design
Kim Sang-bum
Editor
Kim Ho-bin
Editor
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
R: Restricted — Under 17 requires accompanying parent or adult guardian.
International Certification Matrix
FSK 16 — Restricted to viewers aged 16 and older.
Interdit aux moins de 16 ans — 16+ only.
Suitable only for 15 years and over.
Restricted to Adults (18+).
Restricted — Under 17 requires accompanying parent or adult guardian.
Production Stills & Gallery
Official cinematic photography and background stills for Mantis.
Featured In Curated Collections
Editorial lists, community rankings, and cinematic collections featuring Mantis.
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Frequently Asked Questions About Mantis
Quick factual answers about cast, synopsis, director, box office, and release information.
What is Mantis about?
The secret society of contract killers falls into chaos, unleashing a new breed of assassins. With old rules in ruins, who dares claim the shadows?
Who directed Mantis?
Mantis was directed by Lee Tae-sung.
Who stars in Mantis?
The principal cast of Mantis includes Yim Si-wan, Park Gyu-young, Choi Hyun-wook, Bae Gang-hee, Hwang Seong-bin.
When was Mantis released and how long is it?
Mantis was released in 2025 with a total runtime of 1h 53m.
Who composed the musical score for Mantis?
The original motion picture soundtrack for Mantis was composed by Dalpalan.
Is Mantis based on a book or true story?
Mantis is adapted from the following source material: Characters: "Byun Sung-hyun".
What is the age rating and content advisory for Mantis?
Mantis holds official age classifications: AU: MA 15+; CA: R; DE: 16 (FSK 16 — Restricted to viewers aged 16 and older.); FR: 16 (Interdit aux moins de 16 ans — 16+ only.); GB: 15 (Suitable only for 15 years and over.); IN: A (Restricted to Adults (18+).); US: R (Restricted — Under 17 requires accompanying parent or adult guardian.).