# Where to watch What We Left Behind: Looking Back at Star Trek: Deep Space Nine (2018) in the UK

> What We Left Behind: Looking Back at Star Trek: Deep Space Nine (2018) is available to watch free in the UK on Plex, Tubi TV, and YouTube Free. It can also be rented from Amazon Video, Google Play Movies, and YouTube or bought from Amazon Video, Google Play Movies, and YouTube. Last verified on 15 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 2018  
**Runtime:** 116 minutes  
**TMDB rating:** 7.0/10  
**Genres:** Documentary  
**Region:** United Kingdom (GB)  
**Last verified:** 15 May 2026 (2026-05-15T20:33:09.726Z)  

## Synopsis

A documentary exploring the legacy of Star Trek: Deep Space Nine, the reasons it went from the black sheep of Star Trek to a beloved mainstay of the franchise, and a brainstorm with the original writers on what a theoretical eighth season of the show could look like.

## Streaming options in the United Kingdom

### Free (with ads or TV licence)

- [Plex](https://www.themoviedb.org/movie/522055-what-we-left-behind-looking-back-at-star-trek-deep-space-nine/watch?locale=GB)
- [Tubi TV](https://tubitv.com/search/What%20We%20Left%20Behind%3A%20Looking%20Back%20at%20Star%20Trek%3A%20Deep%20Space%20Nine)
- [YouTube Free](https://www.youtube.com/results?search_query=What%20We%20Left%20Behind%3A%20Looking%20Back%20at%20Star%20Trek%3A%20Deep%20Space%20Nine+film)

### Rent (typically 24-48 hours)

- [Amazon Video](https://www.amazon.co.uk/s?k=What%20We%20Left%20Behind%3A%20Looking%20Back%20at%20Star%20Trek%3A%20Deep%20Space%20Nine&i=instant-video)
- [Google Play Movies](https://play.google.com/store/search?q=What%20We%20Left%20Behind%3A%20Looking%20Back%20at%20Star%20Trek%3A%20Deep%20Space%20Nine&c=movies)
- [YouTube](https://www.youtube.com/results?search_query=What%20We%20Left%20Behind%3A%20Looking%20Back%20at%20Star%20Trek%3A%20Deep%20Space%20Nine+film)

### Buy (digital download)

- [Amazon Video](https://www.amazon.co.uk/s?k=What%20We%20Left%20Behind%3A%20Looking%20Back%20at%20Star%20Trek%3A%20Deep%20Space%20Nine&i=instant-video)
- [Google Play Movies](https://play.google.com/store/search?q=What%20We%20Left%20Behind%3A%20Looking%20Back%20at%20Star%20Trek%3A%20Deep%20Space%20Nine&c=movies)
- [YouTube](https://www.youtube.com/results?search_query=What%20We%20Left%20Behind%3A%20Looking%20Back%20at%20Star%20Trek%3A%20Deep%20Space%20Nine+film)

## Frequently asked questions

**Where can I watch What We Left Behind: Looking Back at Star Trek: Deep Space Nine for free in the UK?**

What We Left Behind: Looking Back at Star Trek: Deep Space Nine (2018) is available free (with adverts or a TV licence) on Plex, Tubi TV, and YouTube Free in the United Kingdom.

**How much does it cost to rent What We Left Behind: Looking Back at Star Trek: Deep Space Nine?**

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, Google Play Movies, and YouTube so you can check the current price.

**Can I buy a digital copy of What We Left Behind: Looking Back at Star Trek: Deep Space Nine?**

Yes. What We Left Behind: Looking Back at Star Trek: Deep Space Nine can be bought as a digital download from Amazon Video, Google Play Movies, and YouTube in the UK. A purchased digital copy lives in that storefront's library and stays available as long as the licence holds.

**Is What We Left Behind: Looking Back at Star Trek: Deep Space Nine on Netflix, Disney+ or Amazon Prime Video in the UK?**

What We Left Behind: Looking Back at Star Trek: Deep Space Nine is not currently included with any major UK subscription service. It may still be available to rent or buy.

**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/522055/what-we-left-behind-looking-back-at-star-trek-deep-space-nine-2018
- Poster image: https://image.tmdb.org/t/p/w500/90kkGkEA3Svwt5SeCaR28pDm5dQ.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/522055/what-we-left-behind-looking-back-at-star-trek-deep-space-nine-2018.json

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