Movie guide
Before I Go to Sleep (2014): movie guide
Before I Go to Sleep (2014) is a Thriller, Mystery running about 92 minutes. It holds a TMDB score of 6.5/10 from 2,234 votes. Notable cast includes Nicole Kidman, Colin Firth, Mark Strong, Ben Crompton. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2014-09-03
- Runtime: 92 min
- TMDB: 6.5/10
- Genres: Thriller, Mystery
Last updated: 2026-11-11 · First listed: 2014-09-03
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What is Before I Go to Sleep about?
A woman wakes up every day, remembering nothing as a result of a traumatic accident in her past. One day, new terrifying truths emerge that force her to question everyone around her.
Cast highlights
Before I Go to Sleep features Nicole Kidman, Colin Firth, Mark Strong, Ben Crompton, Anne-Marie Duff, Adam Levy. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2014-09-03. Runtime: 92 minutes. TMDB score: 6.5/10 (2,234 votes). Genres: Thriller, Mystery. Original language: en. Status: Released.
Discover Before I Go to Sleep on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse Before I Go to Sleep, watch official trailers when available, save titles to your list, and plan what to watch — without hosting or streaming full films.
Frequently asked questions
- What genre is Before I Go to Sleep?
- Before I Go to Sleep is listed as Thriller, Mystery on TMDB.
- How long is Before I Go to Sleep?
- Before I Go to Sleep runs about 92 minutes.
- Who stars in Before I Go to Sleep?
- Cast highlights include Nicole Kidman, Colin Firth, Mark Strong, Ben Crompton, Anne-Marie Duff, Adam Levy.
- Does Cinema Box stream Before I Go to Sleep?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track Before I Go to Sleep?
- Open the Before I Go to Sleep page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.
