Title: Line Walker (2016)
Director: Jazz Boon
Stars: Hui-Wen Chang, Jimmy Au, Moses Chan, Wai-Lim Chak
Release Date: 19 Aug 2016
Genre: Action, Asia, Hong Kong, Thriller
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.