Mantis (2025): cast, story & where to watch
2025 · Film · ★ 6.4
Released in 2025, Mantis is an action, crime and thriller film directed by Lee Tae-sung, running about 113 minutes.
What it’s 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’s in it. Mantis stars Yim Si-wan as Lee Han-wool / Mantis, Park Gyu-young as Shin Jae-yi, Choi Hyun-wook as Benjamin Jo and Bae Gang-hee as Yang Soo-min, among others.
How it landed. With an audience score of 6.4/10, Mantis has drawn a solid, mixed-to-positive response.
Where to watch. In US you can stream it on Netflix and Netflix Standard with Ads. See the full, country-by-country breakdown on our where to watch Mantis page.
If you liked it. Fans of Mantis tend to enjoy The Dark Knight, The Lord of the Rings: The Return of the King, Inception and The Lord of the Rings: The Fellowship of the Ring.
Frequently asked
- Where can I watch Mantis (2025)?
- In US, Mantis is available to stream on Netflix and Netflix Standard with Ads. Availability varies by country — check our where-to-watch page for every region.
- Is Mantis worth watching?
- Mantis holds an audience score of 6.4 out of 10, and is a strong pick if you enjoy action, crime and thriller. Reactions are mixed, so it may depend on taste.
- Who stars in Mantis?
- Mantis stars Yim Si-wan, Park Gyu-young, Choi Hyun-wook, Bae Gang-hee and Hwang Sung-bin.
- When was Mantis released?
- Mantis was released in 2025, with a runtime of about 113 minutes.