Wartime Shanghai becomes a maze of double lives in Hidden Blade, where operatives working in the shadows try to pass intelligence out while staying invisible to the regime watching them.
What is Hidden Blade about?
The setting is occupied China in the years after Japan's attack on Pearl Harbor, once the Wang Jingwei regime had declared war on Britain and the United States alongside Japan. Hidden Blade follows underground operatives moving through that period, each risking exposure to get intelligence out and to keep resisting a collaborationist government from within its own structures. The tension comes from proximity — these are people embedded close to the power they're working against, where a single misstep could end everything. Director Er Cheng builds the film around that constant low-grade danger rather than conventional action beats, letting the historical setting itself carry much of the weight.
About the cast
Tony Leung Chiu-wai and Wang Yibo lead a large ensemble that includes Zhou Xun, Eric Wang, Huang Lei, Dong Chengpeng, Maggie Jiang, and Zhang Jingyi, drawing on some of the most recognizable names in contemporary Chinese-language cinema.
Context & significance
Hidden Blade is a 2023 Chinese production running 128 minutes, set within the historical drama and thriller space and built around events from the Second Sino-Japanese War period. Its focus stays on the underground resistance network rather than on frontline combat, which gives the film room to dwell on tradecraft, secrecy, and the psychological cost of sustained double lives. The film has been warmly received by audiences who follow this genre, placing it among the steady stream of historical espionage dramas drawing on this period of Chinese history.
Watching Hidden Blade on Ktime
Hidden Blade streams on K-Time with a Persian dub, giving Farsi-speaking audiences a way into this densely plotted historical thriller without needing subtitles. All that's required to start watching is a free K-Time account and login, and the platform's Persian interface is built specifically for Iranian diaspora viewers, so every menu and description appears in Farsi.