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TV series

Queen Mantis

Latest episode

S1 E8

About Queen Mantis

Queen Mantis is a mystery and drama TV series that premiered on SBS on September 5, 2025. It has 1 season and 8 episodes so far and has ended. The latest episode, Season 1 Episode 8, aired on September 27, 2025.

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.

  • Mystery
  • Drama
  • Crime

Last updated

Episodes

8 episodes · 1 season

Season 1

2025 · 8 episodes · Last episode: 1 year ago

Queen Mantis Season 1 release dates →
  1. Queen Mantis S1 E8 still E8

    8. Episode 8

    Finale

    After a tense hostage exchange, I-shin confronts her protégé. Su-yeol makes a grim discovery about his family's fractured past.

  2. Queen Mantis S1 E7 still E7

    7. Episode 7

    As Jung-yeon copes with the truth of Su-yeol's past, the killer reveals their identity — and takes a hostage, forcing Su-yeol into a dangerous bargain.

  3. Queen Mantis S1 E6 still E6

    6. Episode 6

    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.

  4. Queen Mantis S1 E5 still E5

    5. Episode 5

    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.

  5. Queen Mantis S1 E4 still E4

    4. Episode 4

    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.

  6. Queen Mantis S1 E3 still E3

    3. Episode 3

    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.

  7. Queen Mantis S1 E2 still E2

    2. Episode 2

    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.

  8. Queen Mantis S1 E1 still E1

    1. Episode 1

    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.

Cast & crew

Created by Byun Young-joo

  • Go Joon

    Go Joon

    No Sang Cheol

  • Byun Yo-han

    Byun Yo-han

  • Kang Yu-ra

    Kang Yu-ra

    Detective]

  • Joo Hae-eun

    Joo Hae-eun

    [Eun Ae's mother]

  • Ko Dong-hyoung

    Ko Dong-hyoung

  • Jo Jae-yun

    Jo Jae-yun

  • Jo Young-mi

    Jo Young-mi

  • Park Hyun-young

    Park Hyun-young

Queen Mantis FAQ

Will there be new episodes of Queen Mantis?

Queen Mantis has ended, so no new episodes are scheduled. The final episode aired on September 27, 2025.

When did the latest episode of Queen Mantis come out?

The most recent episode of Queen Mantis, Season 1 Episode 8, aired on September 27, 2025.

How many seasons of Queen Mantis are there?

Queen Mantis has 1 season with 8 episodes in total.

When did Queen Mantis first air?

Queen Mantis first aired on SBS on September 5, 2025.

How do I get notified when new episodes of Queen Mantis are released?

Download the Streambay app, follow Queen Mantis, and you'll get a push notification the moment each new episode is released.

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