Nicole Kidman, Colin Firth BEFORE I GO TO SLEEP To Open October 31 (Poster)

Nicole Kidman, Colin Firth and Mark Strong are featured on the new poster for the upcoming movie BEFORE I GO TO SLEEP. Have a look at the trailer for the thriller.

Based on the worldwide best-selling novel by S.J. Watson, BEFORE I GO TO SLEEP is the story of a woman (Kidman) who wakes up every day with no memory as the result of a traumatic accident in her past.

One day, terrifying new truths begin to emerge that make her question everything she thinks she knows about her life – as well as everyone in it, including her doctor (Strong) and even her husband (Firth).

Firth and Kidman starred earlier this year in the drama THE RAILWAY MAN.

Director Rowan Joffe’s (son of director Roland Joffe) BEFORE I GO TO SLEEP will open in theaters October 31.