
Secret Lines
2021, Chinese. Directed by Yin Liwei & Wu Junxian.
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
- Runtime
- 1h 28m
- Post-credits
- None listed
- Language
- Chinese
- Rated
- Check local
Start now and it ends at ….
Too new to call
Not enough people have rated it yet for a verdict.
Seen it? Give your verdict.
Saved privately on this device.
Where to watch Secret Lines
Secret Lines isn’t streaming on any OTT platform in India yet; it released on 25 August 2021.
No streaming listings yet. Search JustWatch.
Cast & crew
Details
- Released
- 25 August 2021
- Original title
- 秘密暗线
- Country
- China
- Written by
- Di Zhouqiang
Check ratings elsewhere
News & fan talk
If you liked Secret Lines

Bleeding Steel
2017 · 6.0/10
Popcorn FlickRecommended by TMDB viewers

Hidden Blade
2023 · 6.3/10
Popcorn FlickRecommended by TMDB viewers

Railroad Tigers
2016 · 6.1/10
Popcorn FlickRecommended by TMDB viewers

The Dogs of War
1980 · 5.8/10
SnoozefestRecommended by TMDB viewers

Terminator Salvation
2009 · 6.1/10
Popcorn FlickRecommended by TMDB viewers

Resident Evil
2002 · 6.7/10
Popcorn FlickRecommended by TMDB viewers

The Four
2012 · 6.4/10
Popcorn FlickRecommended by TMDB viewers

Ghosted
2023 · 6.9/10
Popcorn FlickRecommended by TMDB viewers

Shadow in the Cloud
2021 · 5.8/10
SnoozefestRecommended by TMDB viewers

The Message
2009 · 7.4/10
Worth the HypeRecommended by TMDB viewers
Secret Lines: quick answers
Is Secret Lines worth watching?
Secret Lines doesn’t have enough ratings for a verdict yet.
How long is Secret Lines?
Secret Lines runs 88 minutes (1h 28m).
Does Secret Lines have a post-credits scene?
None is listed for Secret Lines. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Secret Lines parents guide: is it suitable for kids?
No age rating is listed for Secret Lines yet.
Which OTT platform is Secret Lines on?
Secret Lines isn’t streaming on any OTT platform in India yet; it released on 25 August 2021. (Checked 9 November 2026.)
What movies are like Secret Lines?
If you liked Secret Lines, try Bleeding Steel, Hidden Blade, Railroad Tigers.
Who directed Secret Lines?
Secret Lines (2021) was directed by Yin Liwei and Wu Junxian and stars Shi Chao, Hao Aili, Cui Zhenzhen.