Spy In East Harbor (1978)
The police try to recover the blueprint of a newly designed submarine after it is stolen by enemy spies.
- Country : China
- Genre : Thriller, Drama
- Studio : Shanghai Film Studio
- Director : Shen Yaoting
- Cast : Da Shichang, Gao Bo, Hong Rong, Shi Jiufeng, Xiang Mei, Xie Yibing