# Where to watch Sum of Existence (2005) in the UK

> Sum of Existence (2005) is currently available to stream in the UK on Amazon Prime Video and Amazon Prime Video with Ads. It can also be rented from Amazon Video or bought from Amazon Video. Last verified on 12 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 2005  
**Runtime:** 85 minutes  
**TMDB rating:** 10.0/10  
**Genres:** Drama, Crime, Thriller  
**Region:** United Kingdom (GB)  
**Last verified:** 12 May 2026 (2026-05-12T02:16:16.972Z)  

## Synopsis

Liz Murphy's happy life is destroyed in one night by a vicious attack. Tormented by nightmares, she attempts suicide. Her desperate parents turn to an ambitious psychiatrist, Doctor Juliet Kin, who hypnotises Liz to help her forget what happened. The treatment appears to have worked, but the attacker is enraged that Liz can't remember him and vows to make sure she never forgets him.

## Streaming options in the United Kingdom

### Stream (subscription)

- [Amazon Prime Video](https://www.amazon.co.uk/s?k=Sum%20of%20Existence&i=instant-video)
- [Amazon Prime Video with Ads](https://www.amazon.co.uk/s?k=Sum%20of%20Existence&i=instant-video)

### Free (with ads or TV licence)

- [Tubi TV](https://tubitv.com/search/Sum%20of%20Existence)

### Rent (typically 24-48 hours)

- [Amazon Video](https://www.amazon.co.uk/s?k=Sum%20of%20Existence&i=instant-video)

### Buy (digital download)

- [Amazon Video](https://www.amazon.co.uk/s?k=Sum%20of%20Existence&i=instant-video)

## Frequently asked questions

**Where can I stream Sum of Existence in the UK?**

Sum of Existence (2005) is currently included in subscriptions to Amazon Prime Video and Amazon Prime Video with Ads in the United Kingdom. Sign-in is required to play. Streaming licences change occasionally — ScreenSearch refreshes its data daily.

**How much does it cost to rent Sum of Existence?**

Rental prices vary by service and tier (HD vs 4K), typically £3.49 to £5.99 in the UK for a 48-hour rental. ScreenSearch links you straight to Amazon Video so you can check the current price.

**Can I buy a digital copy of Sum of Existence?**

Yes. Sum of Existence can be bought as a digital download from Amazon Video in the UK. A purchased digital copy lives in that storefront's library and stays available as long as the licence holds.

**Is Sum of Existence on Netflix, Disney+ or Amazon Prime Video in the UK?**

Sum of Existence is currently included with: Amazon Prime Video and Amazon Prime Video with Ads.

**How accurate is this film's availability data?**

Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.

## Sources

- Streaming availability: The Movie Database (TMDB), refreshed daily.
- Underlying licensing data: JustWatch.
- Canonical URL: https://www.screensearch.co.uk/watch/movie/436610/sum-of-existence-2005
- Poster image: https://image.tmdb.org/t/p/w500/rQ3mT4SsYz38VXtIu7c20tbvG54.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/436610/sum-of-existence-2005.json

---

Generated by [ScreenSearch](https://www.screensearch.co.uk/) — a free UK-focused tool that answers "where can I watch this in the UK?" for any film or TV show. No accounts, no signup.