# Where to watch Hartheim: The Nazi Castle of Horror (2021) in the UK

> Hartheim: The Nazi Castle of Horror (2021) is not currently on UK subscription streaming. It can also be rented from Amazon Video or bought from Amazon Video. Last verified on 18 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 2021  
**TMDB rating:** 8.0/10  
**Genres:** Crime, War, History, Documentary  
**Region:** United Kingdom (GB)  
**Last verified:** 18 May 2026 (2026-05-18T18:22:42.977Z)  

## Synopsis

In 1939, as the world stood on the brink of World War II, Hartheim Castle, Austria, was at the centre of a turning point of history. It had been a centre for those with physical or mental disabilities. But from 1939 to 1944, it acted as a pilot scheme for the 'final solution.' Hartheim: the top secret Nazi school for mass murder.

## Streaming options in the United Kingdom

### Rent (typically 24-48 hours)

- [Amazon Video](https://www.amazon.co.uk/s?k=Hartheim%3A%20The%20Nazi%20Castle%20of%20Horror&i=instant-video)

### Buy (digital download)

- [Amazon Video](https://www.amazon.co.uk/s?k=Hartheim%3A%20The%20Nazi%20Castle%20of%20Horror&i=instant-video)

## Frequently asked questions

**Where can I watch Hartheim: The Nazi Castle of Horror in the UK?**

Hartheim: The Nazi Castle of Horror (2021) is not currently included in any UK subscription service. It is available to rent on Amazon Video and buy on Amazon Video in the United Kingdom.

**How much does it cost to rent Hartheim: The Nazi Castle of Horror?**

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 Hartheim: The Nazi Castle of Horror?**

Yes. Hartheim: The Nazi Castle of Horror 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 Hartheim: The Nazi Castle of Horror on Netflix, Disney+ or Amazon Prime Video in the UK?**

Hartheim: The Nazi Castle of Horror 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/821812/hartheim-the-nazi-castle-of-horror-2021
- Poster image: https://image.tmdb.org/t/p/w500/mDj7Qt6DLDRkJkON0FRgQ6iFgKV.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/821812/hartheim-the-nazi-castle-of-horror-2021.json

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