Mantis is 1 h 53 min long (113 minutes). If you start it at 8:00 pm it ends at 9:53 pm; add about 20 minutes if you watch trailers first.

Where can I stream Mantis?

In the US, as of 2026-11-08: Netflix (subscription), Netflix Standard with Ads (subscription). Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).

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Where to watch Mantis (2025) tonight

Mantis (2025) runs 1 h 53 min, is rated R in the US and averages 6.4 from 198 TMDB members. 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?

Runtime: 1 h 53 min — ends 9:53 pm if you start at 8:00 pm
Rated: R (US)
Genres: Action, Crime, Thriller
Released: September 25, 2025
TMDB rating: 6.4 / 10 from 198 votes
Director: Lee Tae-sung
Starring: Yim Si-wan, Park Gyu-young, Choi Hyun-wook, Bae Gang-hee
Language: Korean
Original title: 사마귀

Good for a group? Yes — a crowd movie.Action and Crime hold a room: people can talk, laugh or scream over it and still follow what is going on. Rated R in the US — check who is in the room.

Where to watch it tonight

Availability loads live for your country. See where Mantis streams (JustWatch via TMDB) →

Streaming availability by JustWatch. In the US, as of 2026-11-08: Netflix (subscription), Netflix Standard with Ads (subscription).

Questions people ask

How long is Mantis?: Mantis is 1 h 53 min long (113 minutes). If you start it at 8:00 pm it ends at 9:53 pm; add about 20 minutes if you watch trailers first.
What is Mantis rated?: Mantis is rated R in the US.
Is Mantis a good movie to watch with a group?: Yes — a crowd movie. Action and Crime hold a room: people can talk, laugh or scream over it and still follow what is going on. Rated R in the US — check who is in the room.
Where can I stream Mantis?: In the US, as of 2026-11-08: Netflix (subscription), Netflix Standard with Ads (subscription). Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).

Lists it could be on

If you like Mantis

Mantis on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.

Lights Down is a free tool: tell it your streaming services and how long you have, and it ranks what you can stream tonight, with a this-or-that, a roll, a bracket and a wheel. Movie data from TMDB; streaming availability by JustWatch. Page updated 2026-11-08. This product uses the TMDB API but is not endorsed or certified by TMDB. Lights Down is a Somebody Decide program. How the data works · Legal & privacy · Tonight's lists