# Where to watch Secret Lines (2021) in the UK

> Secret Lines (2021) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 10 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 2021  
**Runtime:** 88 minutes  
**Region:** United Kingdom (GB)  
**Last verified:** 10 May 2026 (2026-05-10T13:13:48.276Z)  

## Synopsis

The film is based on the secret line of communication established by the Red Fourth Front Army and the Kuomintang leftist generals in May 1933. It tells the story of the patriotic general Yang Hucheng who sent a special envoy Feng Zhi to the headquarters of the Red Fourth Front Army in northern Sichuan

## Streaming options in the United Kingdom

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

Secret Lines (2021) 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 Secret Lines on Netflix, Disney+ or Amazon Prime Video in the UK?**

Secret Lines 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/964491/secret-lines-2021
- Poster image: https://image.tmdb.org/t/p/w500/6hFsZu9mhjlRyFrrkJKI6Q68H1q.jpg
- JSON variant: https://www.screensearch.co.uk/watch/movie/964491/secret-lines-2021.json

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