When a group of college students take part in a clinical drug trial, an unexpected side effect of the experimental medicine gives them terrifying visions of their own deaths...which begin to come true. As they scramble to escape their fate, they discover that the killer is among them and shares their ability to see the future - only he seems to be one step ahead of their efforts to survive.恐怖片告诉我是怎么死的影音先锋在线观看_告诉我是怎么死的全集在线观看_电影告诉我是怎么死的高清完整版在线观看.