# Where to watch Best Interest (2019) in the UK

> Best Interest (2019) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 3 May 2026 by ScreenSearch.

**Type:** TV series  
**Year:** 2019  
**Runtime:** 90 minutes per episode  
**TMDB rating:** 9.0/10  
**Genres:** Drama  
**Seasons:** 3  
**Region:** United Kingdom (GB)  
**Last verified:** 3 May 2026 (2026-05-03T04:57:34.587Z)  

## Synopsis

Rookie lawyer Chen Boyun made a promise at an early age that she will work hard in achieving social justice, and not to drop any opportunities to advocate for justice. Experienced lawyer Fang Chang is the exact opposite; he now only pursues cases that require quick fixes and has long stopped investing personal feelings into cases. When Chen Boyun becomes the intern and personal assistant of Fang Cheng, conflicts ensue as they argue for different "best interests".

## Streaming options in the United Kingdom

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

Best Interest (2019) 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 Best Interest 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 Best Interest on Netflix, Disney+ or Amazon Prime Video in the UK?**

Best Interest 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/89061/best-interest-2019
- Poster image: https://image.tmdb.org/t/p/w500/31zaeSTGA64ETMV2A5eZBciVC0d.jpg
- JSON variant: https://www.screensearch.co.uk/watch/tv/89061/best-interest-2019.json

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