In a near future, crimes and accidents can be prevented by making just one phone call to the past. However, the peace of this utopian world will be disrupted by a methodical killer who seems to have discovered the only flaw in this system.
主演：亞倫·皮埃爾,大衛·丹曼,艾莫里·科恩,Oscar Gale,安娜索菲亞·羅伯,Reid Williams,史蒂夫·齊西斯,Daniel H. Chung,戴納·李,桑·傑赫,唐·約翰遜,C.J.勒布朗,馬修·裏默,Brannon Cross,Victor Eli Hugo,詹姆斯·克倫威爾,Chelsea Bryan,阿爾·維森特,特倫斯·羅斯摩爾,Leslie Nipkow
