# Where to watch The Alien Factor (1978) in the UK

> The Alien Factor (1978) is available to watch free in the UK on Plex 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 3 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 1978  
**Runtime:** 80 minutes  
**TMDB rating:** 4.2/10  
**Genres:** Horror, Science Fiction  
**Region:** United Kingdom (GB)  
**Last verified:** 3 May 2026 (2026-05-03T17:43:59.398Z)  

## Synopsis

A spaceship containing specimens for an intergalactic zoo crashes on Earth near a small backwoods town. The specimens escape, and soon town folk start turning up mutilated.

## Streaming options in the United Kingdom

### Free (with ads or TV licence)

- [Plex](https://www.themoviedb.org/movie/86633-the-alien-factor/watch?locale=GB)
- [YouTube Free](https://www.youtube.com/results?search_query=The%20Alien%20Factor+film)

### Rent (typically 24-48 hours)

- [Amazon Video](https://www.amazon.co.uk/s?k=The%20Alien%20Factor&i=instant-video)
- [Google Play Movies](https://play.google.com/store/search?q=The%20Alien%20Factor&c=movies)
- [YouTube](https://www.youtube.com/results?search_query=The%20Alien%20Factor+film)

### Buy (digital download)

- [Amazon Video](https://www.amazon.co.uk/s?k=The%20Alien%20Factor&i=instant-video)
- [Google Play Movies](https://play.google.com/store/search?q=The%20Alien%20Factor&c=movies)
- [YouTube](https://www.youtube.com/results?search_query=The%20Alien%20Factor+film)

## Frequently asked questions

**Where can I watch The Alien Factor for free in the UK?**

The Alien Factor (1978) is available free (with adverts or a TV licence) on Plex and YouTube Free in the United Kingdom.

**How much does it cost to rent The Alien Factor?**

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 The Alien Factor?**

Yes. The Alien Factor 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 The Alien Factor on Netflix, Disney+ or Amazon Prime Video in the UK?**

The Alien Factor 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/86633/the-alien-factor-1978
- Poster image: https://image.tmdb.org/t/p/w500/3XlKascfkq6CU6uzru8uLkMFZff.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/86633/the-alien-factor-1978.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.