Troubled by bouts of sleepwalking and disturbing nightmares, graduate student Sarah Foster goes to her university sleep research center for help. But when she wakes up after her first night of being monitored, the world she lives in seems to have changed in subtle, Twilight-Zone-esque ways.梦游者由著名导演艾略特·莱斯特亲自制作而成。理查德·阿米蒂奇,海利·乔·奥斯蒙,伊莎贝拉·斯科鲁普科,阿娜·欧蕾利主演，耗时许久打磨，倾心打造的剧情片力作。