TV SERIES · 2026–2026 · SOUTH KOREA

A Bona Fide Killer

Created by

Kim Eun-hee, YOON

Network

MBC

Seasons

1

Episodes

14

Studio

Bon Factory, Baram Pictures, Studio PIM

Original title

유부녀 킬러

10 archived facts · 3 topics · 2 sources · Last reviewed Sep 2026

A seemingly ordinary working mother secretly lives as a legendary sniper who delivers justice where the law fails. After returning from a three-year hiatus, she must balance protecting her family with eliminating dangerous criminals, all while a determined journalist and a relentless detective close in on her hidden identity.

Summary: TMDB

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All facts (10)

1. #001

   A Bona Fide Killer is based on a Kakao Webtoon of the same title by Yoon and Gum.

   PRODUCTION STORY · SOURCED

   Sources (1)

   1. Wikipedia — A Bona Fide Killer — Wikipedia

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2. #002

   The series is produced by Bon Factory, Baram Pictures and Studio PIM, and airs on MBC. It is planned as a single season of 14 episodes, with its first broadcast date recorded as 31 July 2026.

   INTERESTING FACTS · SOURCED

   Sources (1)

   1. TMDB — TMDb

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3. #003

   Yoon Jong-ho directed A Bona Fide Killer, a slice-of-life action drama.

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   Sources (1)

   1. Wikipedia — A Bona Fide Killer — Wikipedia

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4. #004

   The series is directed by 윤종호 and written by Kim Eun-hee.

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   Sources (1)

   1. TMDB — TMDb

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5. #005

   Kim Eun-hee wrote A Bona Fide Killer, which is co-produced by Bon Factory, Baram Pictures, and Studio PIM.

   PRODUCTION STORY · SOURCED

   Sources (1)

   1. Wikipedia — A Bona Fide Killer — Wikipedia

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6. #006

   공효진 stars as Yoo Bo-na. The cast also includes 정준원 as Kwon Tae-sung, Lee Sang-yi as Lee Dong-jin, Sung Dong-il as Kim Bong-pal, Moo Jin-sung as Gi Yeong-do, 이은샘 as Kwon Se-ah, Kim Nam-hee as Bong Tae-min, 하율리 as Oh Hyun-nam, 최우성 as Beom Seong-hoon and 신현수 as Seul-gi or Sergei Volansky.

   CHARACTERS & CAST · SOURCED

   Sources (1)

   1. TMDB — TMDb

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7. #007

   A Bona Fide Killer follows a killer who hides behind the facade of an ordinary working mother and struggles to balance family, career, and a dangerous secret mission.

   CHARACTERS & CAST · MILD SPOILER · SOURCED

   Sources (1)

   1. Wikipedia — A Bona Fide Killer — Wikipedia

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8. #008

   The series is listed under the genres drama, action and adventure, mystery and crime.

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   Sources (1)

   1. TMDB — TMDb

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9. #009

   In June 2025, Gong Hyo-jin and Jung Joon-won were reported by their agencies to be in talks for the lead roles of Yoo Bo-na and Kwon Tae-seong in A Bona Fide Killer.

   CHARACTERS & CAST · SOURCED

   Sources (1)

   1. Wikipedia — A Bona Fide Killer — Wikipedia

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10. #010

    By June 2026, Gong Hyo-jin, Jung Joon-won, Lee Sang-yi and Sung Dong-il were confirmed as the leads of A Bona Fide Killer.

    CHARACTERS & CAST · SOURCED

    Sources (1)

    1. Wikipedia — A Bona Fide Killer — Wikipedia

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