# Where to watch Realm of Darkness - Caves of Glass (1986) in the UK

> Realm of Darkness - Caves of Glass (1986) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 18 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 1986  
**Runtime:** 52 minutes  
**TMDB rating:** 10.0/10  
**Genres:** Documentary, Adventure  
**Region:** United Kingdom (GB)  
**Last verified:** 18 May 2026 (2026-05-18T13:45:32.524Z)  

## Synopsis

Caves of Glass is a documentary from director Sid Perou's Realm of Darkness series, focusing on the ice caves of the Austrian Tennengebirge Alps, including the Eisriesenweld and Eiskogelhöhle. It features Austrian speleologist Fritz Oedl, Belgian speleologist Guy Meauxsoone, and Ian "Tommo" White of the Northern Caving Community. First broadcast on Channel 4 on February 15, 1986, it won a Special Mention at the 5th Barcelona International Festival of Esoteric Cinema that same year.

## Streaming options in the United Kingdom

No current UK streaming, rental, or purchase listings were found for Realm of Darkness - Caves of Glass in our daily-updated TMDB feed. The title may be on physical media only, awaiting UK release, or in a temporary licensing gap.

## Frequently asked questions

**Where can I watch Realm of Darkness - Caves of Glass in the UK?**

Realm of Darkness - Caves of Glass (1986) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.

**Is Realm of Darkness - Caves of Glass on Netflix, Disney+ or Amazon Prime Video in the UK?**

Realm of Darkness - Caves of Glass 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/1472944/realm-of-darkness-caves-of-glass-1986
- Poster image: https://image.tmdb.org/t/p/w500/gmpW26FUoUms8GyIxbwFrxt5d1a.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/1472944/realm-of-darkness-caves-of-glass-1986.json

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