# Where to watch UFO Robot Grendizer (1975) in the UK

> UFO Robot Grendizer (1975) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 4 May 2026 by ScreenSearch.

**Type:** TV series  
**Year:** 1975  
**Runtime:** 25 minutes per episode  
**TMDB rating:** 7.7/10  
**Genres:** Action & Adventure, Animation, Sci-Fi & Fantasy  
**Seasons:** 1  
**Region:** United Kingdom (GB)  
**Last verified:** 4 May 2026 (2026-05-04T05:49:33.718Z)  

## Synopsis

The story revolves around Duke Fleed who is a survivor of the Vega Star, raised by Dr. Umon as his adoptive son, and known as Daisuke Umon on Earth. Years after his arrival, he's faced with the threat of King Vega and his army, who want to conquer the Earth. With his friends Koji and Hikaru (and later his kid sister Maria Grace), Duke decides to fight back using his best weapon, the almighty Grendizer.

## Streaming options in the United Kingdom

No current UK streaming, rental, or purchase listings were found for UFO Robot Grendizer 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 UFO Robot Grendizer in the UK?**

UFO Robot Grendizer (1975) 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.

**Are all seasons of UFO Robot Grendizer on the same service?**

Not always — TV licensing is sometimes negotiated season by season. ScreenSearch shows availability across all seasons on the title's page; for season-specific availability, look at the season picker inside the search dialog.

**Is UFO Robot Grendizer on Netflix, Disney+ or Amazon Prime Video in the UK?**

UFO Robot Grendizer is not currently included with any major UK subscription service. It may still be available to rent or buy.

**How accurate is this TV series'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/tv/46252/ufo-robot-grendizer-1975
- Poster image: https://image.tmdb.org/t/p/w500/u4ymZQgSjhJppwm38D8OFjY2mGb.jpg
- JSON variant: https://www.screensearch.co.uk/watch/tv/46252/ufo-robot-grendizer-1975.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.