# Where to watch Invasion of the Neptune Men (1961) in the UK

> Invasion of the Neptune Men (1961) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 17 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 1961  
**Runtime:** 74 minutes  
**TMDB rating:** 3.1/10  
**Genres:** Science Fiction, Action, Adventure  
**Region:** United Kingdom (GB)  
**Last verified:** 17 May 2026 (2026-05-17T17:56:24.678Z)  

## Synopsis

Astronomer Shinichi Tachibana has a secret identity as the superhero "Iron Sharp" and is well beloved by children. When they are attacked by a group of metallic aliens, Iron Sharp drives the aliens away. The resourceful Tachibana helps develop an electric barrier to block the aliens from coming to the Earth. After several losses by the aliens, they announce that they will invade the Earth, throwing the world into a state of panic.

## Streaming options in the United Kingdom

No current UK streaming, rental, or purchase listings were found for Invasion of the Neptune Men 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 Invasion of the Neptune Men in the UK?**

Invasion of the Neptune Men (1961) 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 Invasion of the Neptune Men on Netflix, Disney+ or Amazon Prime Video in the UK?**

Invasion of the Neptune Men 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/31254/invasion-of-the-neptune-men-1961
- Poster image: https://image.tmdb.org/t/p/w500/qXFiYA9cDwCeMzEKrc0QOr6zLaB.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/31254/invasion-of-the-neptune-men-1961.json

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