The Murderous Memory is a 2017 South Korean thriller co-written, produced and directed by Won Shin-yun. It is an adaptation of Kim Young-ha's 2013 novel My Murderous Memory.
It totaled 2.6 million entries at the 2017 South Korean box office.
Kim Byeong-soo (Seol Kyeong-gu) is a former serial killer now suffering from Alzheimer's. New murders are committed in his region, and while trying to elucidate them, he realizes that his daughter is in danger. To protect her, Byeong-soo fights to keep her memory. It turns out, however, that his memories aren't as reliable as he thinks they are.
Seol Kyeong-gu: Kim Byeong-soo
Shin Ki-joon: Kim Byeong-soo, young
Kim Nam-gil: Min Tae-joo
Kim Seol-hyun: Kim Eun-hee
Oh Dal-soo: Byeong-man
Jeong In-gyeom: Kim Byeong-soo's father Hwang Seok-jeong
Kim Han-joon: a policeman