The Girl on the Train

“What you see can hurt you.”

Rachel Watson (Emily Blunt) rides the same commuter train past the same house every day, watching a couple through their window like a story she knows by heart. When the woman disappears, Rachel forces herself into the investigation, though her memory is fractured by drink. What Rachel thought she witnessed becomes tangled with what she wanted to see, and the more she pushes, the more the truth splinters into pieces she cannot fit back together.