A Bona Fide Killer S1E12 — Episode 12

8.7

A Bona Fide Killer•Season 1•Episode 12

Episode 12

8.7/10 · 23 votesSep 5, 202673 min

Ranked #3 of 14 in Season 1•+0.3 vs season avg

Bo-na's painful orphanage childhood surfaces, hinting at a past forged by violence and silence. Tae-sung faces a growing dilemma as doubts about someone close to him become harder to ignore. The task force closes in with a bold new lead, but an unseen hand seems

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Seasons1

Season 1 Episodes14

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E12 8.7Now viewing

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Cast11

Gong Hyo-jin

Gong Hyo-jin

Yoo Bo-na

Jung Jun-won

Jung Jun-won

Kwon Tae-sung

Lee Sang-yi

Lee Sang-yi

Lee Dong-jin

Sung Dong-il

Sung Dong-il

Kim Bong-pal

Moo Jin-sung

Moo Jin-sung

Gi Yeong-do

Lee Eun-saem

Lee Eun-saem

Kwon Se-ah

Kim Nam-hee

Kim Nam-hee

Bong Tae-min

Ha Yully

Ha Yully

Oh Hyun-nam

Choi Woo-sung

Choi Woo-sung

Beom Seong-hoon

Shin Hyun-soo

Shin Hyun-soo

Seul-gi / Sergei Volansky

Lee Chan-yang

Lee Chan-yang

Kim Min-jae

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Episode Summary

"Episode 12" is episode 12 of A Bona Fide Killer season 1. It scored 8.7/10 from 23 votes, ranking #3 of 14 episodes this season (season average 8.4). It aired on September 5, 2026.

Next: E13 · Episode 13 Best of Season 1