1921
- År: 2021
- Land: China
- Genre: Historie , Drama, Krig
- Studio: Shanghai Film Group, Tencent Pictures, China Film Group Corporation, Huaxia Film Distribution
- Nøgleord: nationalism, based on true story, historical fiction, chinese communist party, chinese republican era, youth
- Direktør: Huang Jianxin, Zheng Dasheng
- Cast: Huang Xuan, 倪妮, 王仁君, 刘昊然, 袁文康, Darren Grosvenor