《课后狂屠》是2018年由暂无导演，鲁克·高斯/斯蒂夫·博加尔特/基南·特雷西/埃曼纽尔·卡邦戈/布莱特妮·/斯宾塞·麦克弗森等主演的加拿大Canada恐怖、惊悚、剧情电影。
Miriam, Derek, Ian, and Jenny are overachieving high school students doing everything by the book. Straight A's, sports, yearbook, band, and - when coursework allows - planning and executing elaborate murders.