# Where to watch Sea Urchins (1929) in the UK

> Sea Urchins (1929) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 12 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 1929  
**Runtime:** 10 minutes  
**TMDB rating:** 6.4/10  
**Genres:** Documentary  
**Region:** United Kingdom (GB)  
**Last verified:** 12 May 2026 (2026-05-12T12:20:41.032Z)  

## Synopsis

A close-up look at sand urchins and rock urchins. At the seashore, a man digs up a sand urchin. We look closely. He sets it back in the sand, and it burrows out of sight. Its intestines take nutrients out of sand. Using magnification 200,000 times normal size, we see a rock urchin's spines with suckers on the end; a drawing illustrates how they work. A sea urchin walks toward a rock. We see three-fingered jaws—pedicellaria at the end of flexible stems—take in algae and other bits. We also see cilia less than 0.001 ml in length; their motion constant, creating whirlpools. On the shore again, we watch the setting sun. Occasional titles in French tell us what to watch for.

## Streaming options in the United Kingdom

No current UK streaming, rental, or purchase listings were found for Sea Urchins 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 Sea Urchins in the UK?**

Sea Urchins (1929) 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 Sea Urchins on Netflix, Disney+ or Amazon Prime Video in the UK?**

Sea Urchins 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/147211/sea-urchins-1929
- Poster image: https://image.tmdb.org/t/p/w500/kboyOrf4yXZMxwvfclo57z6GwGd.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/147211/sea-urchins-1929.json

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