Franchise timeline
Line Walker Collection
Line Walker I & Line Walker II — A series of Hong Kong crime thrillers.
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Part 1 · Aug 11, 2016
Line Walker
The details of undercover police officers are deleted from a police database and a senior officer is left struggling to know who are the undercover officers and who are the criminals.
Part 2 · Aug 7, 2019
Line Walker 2: Invisible Spy
A car crash sparks a war between local police and an international terrorist organization.