---
title: "Sleepwalker"
year: 2017
canonical_url: "https://www.archytele.com/show/sleepwalker-2017"
media_type: "movie"
tmdb_id: 345680
imdb_id: "tt4185370"
status: "Released"
runtime_minutes: 88
community_rating: 4.7
vote_count: 73
content_rating: "Unrated"
---

# Sleepwalker (2017) — Television & Cinema Intelligence Dossier

> **Archytele Living Vault Canonical Record**: https://www.archytele.com/show/sleepwalker-2017

## Executive Summary & Cultural Positioning

Task: Write a factual, original 150-190 word overview of the film "Sleepwalker" (2017).
Constraints:
Use ONLY verifiable facts from provided SYNOPSIS and SOURCES.
No inventions/guesses (titles, names, dates, etc.).
Original, neutral, encyclopedic prose.
Plain text only (no markdown, asterisks, headings, bullet points).
First sentence must not contain spoilers.
Word count: 150-190 words.
[1] TMDB: Title: Sleepwalker (2017). Release date: 10/10/2017 (US). Genre: Thriller. Runtime: 1h 28m. Synopsis: A young woman seeks help from a sleep clinic for her insomnia, but soon deals with her entire life being turned upside down.
[2] Wikipedia: Title: Sleepwalker (2017 film). Genre: American mystery psychological thriller. Director: Elliott Lester. Star: Ahna O'Reilly.
[3] IMDb: Cast and crew credits.
[4] TMDB Cast/Crew: Synopsis repeated.
[5] Wikipedia (2026 film): Irrelevant (different film).
[6] Plex: Cast/crew info.
Title: Sleepwalker
Year: 2017
Genre: American mystery psychological thriller
Director: Elliott Lester
Star: Ahna O'Reilly
Release Date: October 10, 2

## The Hook & The Verdict

## Streaming Availability Matrix

| Region | Stream (Subscription) | Free / Ads | Rent / Buy |
| :--- | :--- | :--- | :--- |
| **United States (US)** | Amazon Prime Video, Amazon Prime Video with Ads | The CW, Hoopla | Amazon Video, Apple TV Store, Google Play Movies |
| **United Kingdom (GB)** | None | Tubi TV, W4free | Apple TV Store |
| **Canada (CA)** | None | Hoopla | None |
| **Australia (AU)** | None | Hoopla | None |

## Creative Credits

- **Directed by**: Elliott Lester
- **Networks / Studios**: Night & Day Pictures

## Key Cast Continuity

- **Ahna O'Reilly** as *Sarah*
- **Richard Armitage** as *Dr. Scott White*
- **Izabella Scorupco** as *Dr. Cooper*
- **Haley Joel Osment** as *Warren*
- **Emma Fitzpatrick** as *Nichole*
- **Adam O'Byrne** as *Officer Dowden*
- **Kevin Zegers** as *Dr. Koslov*
- **Rachel Melvin** as *Dawn*
- **Jessica Oyelowo**
- **Matthew Del Negro**

## Canonical Frequently Asked Questions

### Q: Where can I stream or watch Sleepwalker online?
Sleepwalker is currently available to watch or stream on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video, Apple TV Store. Check our live regional availability tracker above for latest direct streaming, subscription, rent, or purchase options.

### Q: Is Sleepwalker worth watching?
Sleepwalker holds a community rating of 4.7/10 based on 73 verified viewer ratings. It offers engaging Thriller for fans of the genre.

### Q: How long is the movie Sleepwalker and when was it released?
Sleepwalker is a feature film with a runtime of 88 minutes. It was released in 2017. Release status: Released.

### Q: Who directed Sleepwalker?
Sleepwalker was directed by Elliott Lester.

## Grounded Source Citations

- [Sleepwalker — The Movie Database (TMDB)](https://www.themoviedb.org/movie/345680)
- [Sleepwalker (2017 film) - Wikipedia](https://en.wikipedia.org/wiki/Sleepwalker_(2017_film))
- [Sleepwalker (2017) - Full cast & crew - IMDb](https://www.imdb.com/title/tt4185370/fullcredits/)
- [Sleepwalker (2017) - Cast & Crew — The Movie Database (TMDB)](https://www.themoviedb.org/movie/345680-sleepwalker/cast)
- [Sleepwalker (2026 film) - Wikipedia](https://en.m.wikipedia.org/wiki/Sleepwalker_(2026_film))
- [Sleepwalker (2017) Full Cast & Crew - Plex](https://watch.plex.tv/movie/sleepwalker-2017/credits)

---
*Generated by Archytele Open Intelligence Systems. Data verified against TMDB and JustWatch APIs.*