Hyper Knife

Episode #1.4 (Season 1, Episode 4)

TV Episode | Crime, Drama, Thriller

Seok continues her attack on Deok Hui, diving into his past and searching for a former patient.

Edit Released

Release date

Mar 26, 2025 (South Korea)

Awards

Series awards

Contacts

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Cast	+ Add Cast
9 cast members

Name	Known for
Park Eun-bin Jung Se-ok Jung Se-ok See fewer	The King's Affection (2021)
Sul Kyung-gu Choi Deok-hee Choi Deok-hee See fewer	Memoir of a Murderer (2017)
Yoon Chan-young Seo Young-joo Seo Young-joo See fewer	All of Us Are Dead (2022)
Park Byeong-eun Han Hyun-ho Han Hyun-ho See fewer	I'm a Cyborg, But That's OK (2006)
Liz Burnette Additional (voice: English version) Additional (voice: English version) See fewer	How to Get Away with Murder (2014)
Lee Do Yun Ha U Yeong Ha U Yeong See fewer	Oh My Kiss (2022)
Jonathon Ha Seguk Seguk See fewer	The Long Walk (I) (2025)
Kim Hak-sun Kim Myeong-jin Kim Myeong-jin See fewer	#Alive (2020)
Lee Ji-hyun Song Eun-chae Song Eun-chae See fewer	Hellbound (2021)