A Bona Fide Killer poster

A Bona Fide Killer

2026 Drama, Action & Adventure, Mystery 1 season

TMDB rating 8.4/10 Ended

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.

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Seasons1

  • A legendary vigilante must balance her job with her role as a mother – can she hide from her journalist husband and a detective hunting her?

    All episodes available

    TMDB rating 10.0/10

Cast and details

  • Gong Hyo-jinYoo Bo-na
  • Jung Jun-wonKwon Tae-sung
  • Lee Sang-yiLee Dong-jin
  • Sung Dong-ilKim Bong-pal
  • Moo Jin-sungGi Yeong-do
  • Lee Eun-saemKwon Se-ah
  • Kim Nam-heeBong Tae-min
  • Ha Yul-RiOh Hyun-nam
  • Choi Woo-sungBeom Seong-hoon
  • Shin Hyun-sooSeul-gi / Sergei Volansky
  • Lee Chan-yangKim Min-jae
  • Seo Eun-ohYoo Mi-ran
Created by
Kim Eun-hee, YOON
Network
MBC
First aired
Jul 31, 2026
Latest episode
Sep 12, 2026

Cross

2024

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Release dates are original schedules and may differ from availability in your country. A release never marks anything as watched. Last checked Nov 2, 2026.Schedule data from TVmaze, CC BY-SA.