ある優しき殺人者の記録
- Ano: 2014
- País: Japan, South Korea
- Xénero: Horror, Thriller, Crime
- Estudo: Zoa Films, Nikkatsu Corporation
- Palabra clave: monster, mass murder, time travel, alien, found footage, confession of crime, single take, other dimension, crime serial
- Director: 白石晃士
- Reparto: 김꽃비, Yeon Je-wook, 葵つかさ, 米村亮太朗, 白石晃士, Park Jung-yoon