Peace Breaker is a 2017 Chinese action thriller film directed by Lien Yi-chi and written by David Lin and Johnny Yu, and starring Aaron Kwok, Wang Qianyuan, Liu Tao, Yu Ailei, Feng Jiayi, and Zheng Kai. It is a remake of Kim Seong-hun's A Hard Day. The film premiered in China on 17 August 2017.
