Secret Lines
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
Below are the streaming services currently carrying the movie “Secret Lines” in the United Kingdom, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in the United Kingdom can differ from other countries.
Where to watch Secret Lines in United Kingdom
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Not currently available on the supported providers in United Kingdom.
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 21 Sept 2026.