# Where to watch The Underground World (1943) in the UK

> The Underground World (1943) is available to watch free in the UK on Plex. Last verified on 11 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 1943  
**Runtime:** 8 minutes  
**TMDB rating:** 6.3/10  
**Genres:** Animation, Action, Adventure, Family, Fantasy, Mystery  
**Region:** United Kingdom (GB)  
**Last verified:** 11 May 2026 (2026-05-11T12:26:24.521Z)  

## Synopsis

Superman has to save Lois Lane from a cult of hawk-people in an homage to Edgar Rice Burroughs's "At the Earth's Core".

## Streaming options in the United Kingdom

### Free (with ads or TV licence)

- [Plex](https://www.themoviedb.org/movie/146072-the-underground-world/watch?locale=GB)

## Frequently asked questions

**Where can I watch The Underground World for free in the UK?**

The Underground World (1943) is available free (with adverts or a TV licence) on Plex in the United Kingdom.

**Is The Underground World on Netflix, Disney+ or Amazon Prime Video in the UK?**

The Underground World 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/146072/the-underground-world-1943
- Poster image: https://image.tmdb.org/t/p/w500/wQF9qXs5W8mzviLshsF3VnOEcTQ.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/146072/the-underground-world-1943.json

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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.