本片是一部中国香港恐怖片，由蔡承浩 Joe Choi导演，由Hilbert Lau/Wailson Tam/Jason Chiu主演。
剧情简介：Bad Acid tells a blood-soaked and violent story. It begins when a group of young people, while going upstairs, encounter a grotesque, deformed man. Acting on impulse, they attack him, unaware that their actions will trigger a terrifying chain of events. The deformed man seeks revenge, hunting them down one by one with brutal and imaginative methods.
外文名：Bad Acid
类型：恐怖 / 短片
地区：中国香港
导演：蔡承浩 Joe Choi
编剧：Jason Chiu / 蔡承浩 Joe Choi
演员：Hilbert Lau / Wailson Tam / Jason Chiu / Billy Law / Henry Mok
