省港旗兵第四集：地下通道

The final entry in Michael and Johnny Mak's Long Arm of the Law series, Underground Express once again tells a story of gangsters versus police, focusing on the difference between how both factions act depending if they're coming from Hong Kong or Mainland China.

Average Score : 78

Status: Released

Release Date: 1990-06-05

Geners Action Crime

Production Companies Johnny Mak Production Co. Ltd.

Production Countries Hong Kong,

Run time: 100 minutes

Budget: --

Revenue: --