# Where to watch Matti and Sami and the Three Biggest Mistakes in the Universe (2018) in the UK

> Matti and Sami and the Three Biggest Mistakes in the Universe (2018) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 17 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 2018  
**Runtime:** 94 minutes  
**TMDB rating:** 4.8/10  
**Genres:** Adventure, Family  
**Region:** United Kingdom (GB)  
**Last verified:** 17 May 2026 (2026-05-17T21:38:10.948Z)  

## Synopsis

Matti is 11 years old and dreams of a family vacation in his father’s native country, Finland. He manages to get what he wants by telling a whopping lie. But once they get there, Matti, his younger brother Sami and his parents find themselves without a place to stay, no money and no car in the middle of Finnish wilderness. Only a miracle can save them – or Uncle Jussi, who has been struggling to compete with Matti’s father his whole life. This movie based on Salah Naoura’s award-winning children book offers entertainment for people of all ages.

## Streaming options in the United Kingdom

No current UK streaming, rental, or purchase listings were found for Matti and Sami and the Three Biggest Mistakes in the Universe 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 Matti and Sami and the Three Biggest Mistakes in the Universe in the UK?**

Matti and Sami and the Three Biggest Mistakes in the Universe (2018) 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 Matti and Sami and the Three Biggest Mistakes in the Universe on Netflix, Disney+ or Amazon Prime Video in the UK?**

Matti and Sami and the Three Biggest Mistakes in the Universe 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/513360/matti-and-sami-and-the-three-biggest-mistakes-in-the-universe-2018
- Poster image: https://image.tmdb.org/t/p/w500/iMENCdqKMuLQhRxluVo5rzOHLF7.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/513360/matti-and-sami-and-the-three-biggest-mistakes-in-the-universe-2018.json

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