BEFORE I GO TO SLEEP OFFICIAL TRAILER AUSTRALIA October 16

After suffering a terrible accident Christine (Nicole Kidman) is left with no recollection of who she is. Each day she wakes, with no memory of her life including her husband Ben (Colin Firth). But before she goes to sleep, she recovers fragments from her past, flashbacks to the accident that damaged her. With the help of Dr Nash (Mark Strong), she attempts to piece together fragments that may help her recover some link to the past, and begin to uncover a terrifying new truth that forces her to question tho