Hidden Blade

Follows the story of underground workers who risked their lives to send intelligence and defend the motherland, set after Japan's attack on Pearl Harbor when the Wang Jingwei regime declared war on Britain and the U.S.

Hidden Blade is a 2023 drama thriller movie directed by Er Cheng, starring Lei Huang, Tony Leung Chiu-wai, Hiroyuki Mori. It holds an IMDb rating of 6.3/10 from 8,619 votes and runs 2h 8m.