The Best Secret Agent
天字第一號
We checked 8 streaming services in India on 04 Jun 2026 at 23:56 IST
About
During the Sino-Japanese War, Tsui-Ying flees with her father from the Japanese occupation. She meets a young man, Ling-Yun, and falls in love. Yet Tsui-Ying chooses to leave Ling-Yun and marries his uncle, a traitor who serves the Japanese. Out of heartbreak, Ling-Yun leaves the country to study abroad. In the meantime, Special Agent 001 leads the resistance against the Japanese. After Ling-Yun returns to Shanghai from the UK, he is surprised to find out his ex-lover has become the wife of his uncle Chao-Chun. Special Agent 001 continues their sabotage and the identify of the agent finally is revealed. The first Taiwanese-language spy film produced in Taiwan, The Best Secret Agent is a remake of the 1945 movie of the same name that caused a sensation in Shanghai.
Cast
Where does The Best Secret Agent rank today?
The Best Secret Agent is #10000 on the CineFlixo Daily Streaming Charts today.
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Watch The Best Secret Agent Online Free in HD
Stream The Best Secret Agent online free in HD on CineFlixo. A talked-about thriller, drama, and history movie originally produced in Chino and released in 1964, it's earned a solid 5.7/10 from 3 viewers worldwide.
About The Best Secret Agent
During the Sino-Japanese War, Tsui-Ying flees with her father from the Japanese occupation. She meets a young man, Ling-Yun, and falls in love. Yet Tsui-Ying chooses to leave Ling-Yun and marries his uncle, a traitor who serves the Japanese. Out of heartbreak, Ling-Yun leaves the country to study abroad. In the meantime, Special Agent 001 leads the resistance against the Japanese. After Ling-Yun returns to Shanghai from the UK, he is surprised to find out his ex-lover has become the wife of his uncle Chao-Chun. Special Agent 001 continues their sabotage and the identify of the agent finally is revealed. The first Taiwanese-language spy film produced in Taiwan, The Best Secret Agent is a remake of the 1945 movie of the same name that caused a sensation in Shanghai. Running 102 minutes.
The Best Secret Agent Cast and Characters
The cast features Ko Chun-Hsiung, Ke Youming, Tian Qing (as Zhaoqun), Liu Ching (as Aili), and Hu Dou (as Captain Wan). Their performances are a major reason The Best Secret Agent has built such a passionate audience.
Where to Watch The Best Secret Agent Online
On CineFlixo you can watch The Best Secret Agent free — no account, no credit card, no ads in the middle of the show. We stream the full film in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch The Best Secret Agent NowWhy People Are Watching The Best Secret Agent
The Best Secret Agent flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts and tight pacing that earns its twists. If you enjoy Chino storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about The Best Secret Agent
Where can I watch The Best Secret Agent online for free?
You can watch The Best Secret Agent online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is The Best Secret Agent?
The Best Secret Agent runs for 102 minutes (about 1.7 hours).
Is The Best Secret Agent good? What's the rating?
The Best Secret Agent holds a 5.7/10 rating based on 3 reviews — a niche pick worth checking out.
Who is in the cast of The Best Secret Agent?
The main cast includes Ko Chun-Hsiung, Ke Youming, Tian Qing, and Liu Ching, plus a strong supporting ensemble.
Is The Best Secret Agent available in Chino?
Yes — The Best Secret Agent was originally produced in Chino and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Best Secret Agent released?
The Best Secret Agent was released in 1964.
Do I need an account to watch The Best Secret Agent on CineFlixo?
No. CineFlixo is free and you can watch The Best Secret Agent without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed The Best Secret Agent, check out The Fourth Protocol, Shanghai, Fathom, Golden Butterfly, the Lady Thief, and La Chèvre aux pieds d'or.
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Frequently Asked Questions
Common questions about The Best Secret Agent
Where can I watch The Best Secret Agent for free?
You can watch The Best Secret Agent (1964) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is The Best Secret Agent about?
The Best Secret Agent is a Thriller/Drama film. During the Sino-Japanese War, Tsui-Ying flees with her father from the Japanese occupation. She meets a young man, Ling-Yun, and falls in love. Yet Tsui-Ying chooses to leave Ling-Yun and marries his uncle, a traitor who serves the Japanese. Out of heartbreak, Ling-Yun leaves the country to study abroad. In the meantime, Special Agent 001 leads the resistance against the Japanese. After Ling-Yun returns to Shanghai from the UK, he is surprised to find out his ex-lover has become the wife of his uncle Chao-Chun. Special Agent 001 continues their sabotage and the identify of the agent finally is revealed. The first Taiwanese-language spy film produced in Taiwan, The Best Secret Agent is a remake of the 1945 movie of the same name that caused a sensation in Shanghai.
When was The Best Secret Agent released?
The Best Secret Agent was released on January 1, 1964. It has a runtime of 1h 42m. The film was produced by Wanshou Film.
Who stars in The Best Secret Agent?
The Best Secret Agent stars Ko Chun-Hsiung, Ke Youming, Tian Qing and Liu Ching. The full cast list is available in the Cast section above.
Is The Best Secret Agent available in HD?
Yes, The Best Secret Agent is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.