The Battle at Lake Changjin () is an upcoming Chinese war film directed by Chen Kaige, Tsui Hark and Dante Lam, written by Lan Xiaolong and Huang Jianxin, and produced by Yu Dong. Starring Wu Jing and Jackson Yee, the film is about the Battle of Chosin Reservoir during the Korean War. The film was announced as part of the 100th anniversary of the Chinese Communist Party.