Long Arm of the Law IV: Underground Express

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.

Directed by Michael Mak Tong-Kit

Writers Johnny Mak Tong-Hung

Stars Elvis Tsui Chan Ging Ronny Ching

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