Cast:
Nicole KidmanChristine
Colin FirthBen
Mark StrongDr. Nasch
Ben CromptonWarehouse Caretaker
Anne-Marie DuffClaire
Adam LevyBenDirector:
Rowan Joffe
Before I Go to Sleep (2014): Spoiler-Free Review
Before I Go to Sleep is Rowan Joffé’s 2014 thriller about a woman who forgets everything each night. It is tense, simple and well acted.
The Premise
Christine (Nicole Kidman) wakes every morning with no memory of her past. A man says he is her husband, Ben (Colin Firth), and he explains her life each day. A doctor (Mark Strong) secretly asks her to record a video diary. Christine starts to find holes in the story.
Why It Works
- Nicole Kidman plays a woman who must learn everything again each day.
- Colin Firth and Mark Strong give both men an ambiguous, uneasy edge.
- The film builds suspense from simple notes and videos.
At a Glance
- Director and writer: Rowan Joffé
- Cast: Nicole Kidman, Colin Firth, Mark Strong, Anne-Marie Duff
- Source: Novel by S.J. Watson (2011)
- Genre: Psychological thriller
Verdict
A tight, twisty thriller with strong leads. It is short and easy to follow.
- Who should watch: Fans of memory-loss mysteries.
- Spoilers: none. We never reveal the twist in this review.
Frequently Asked Questions About:
"Before I Go to Sleep"
Is Before I Go to Sleep based on a book?
Yes. Watson wrote the 2011 novel of the same name.
Is Before I Go to Sleep like Memento?
Both are about memory loss, but the stories are different.
Last updated: November, 2026
– Film details and cast information checked.







