Released:
1978-01-01

Overview:
The police try to recover the blueprint of a newly designed submarine after it is stolen by enemy spies.

Director:
Shen Yaoting

Runtime:
1h 40min

Genre:
Thriller, Drama

• Cast:
• 
  Da Shichang
• 
  Gao Bo
• 
  Hong Rong
• 
  Shi Jiufeng
• 
  Xiang Mei