A Bona Fide Killer

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A Bona Fide Killer (Korean: 유부녀 킬러) is a 2026 South Korean slice-of-life action drama television series written by Kim Eun-hee and directed by Yoon Jong-ho and Kim Ji-hoon. Based on the Kakao Webtoon of the same name by Yoon and Gum, the series follows the complicated life of Yoo Bo-na (Gong Hyo-jin), a married assassin, and her husband Kwon Tae-seong (Jung Joon-won), who is desperate to uncover her secret life. It aired on MBC TV from July 31 to September 12, 2026, every Friday and Saturday at 21:50 (KST). It is also available for streaming on Rakuten Viki in selected regions.

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