Chief inspector of Hong Kong’s Criminal Intelligence Bureau, Cheuk Hoi, is suspicious of his close colleague’s mysterious death. Adding to the enigma, he discovers that the five undercover agents who were in constant contact with his dead friend have all vanished.
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Last updated: June 9, 2026
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Quick answers about Line Walker wallpapers, cast, and downloads.
Moviely has 2 free Line Walker cinematic wallpapers available to browse, preview in Mac Mode, and download.
Yes. Every Line Walker backdrop on Moviely is free to preview and download for personal desktop or mobile wallpaper use.
Line Walker wallpapers are available in HD and original quality, with smart resolution suggestions based on your display.
Yes. Open any Line Walker wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
Open the Line Walker page, pick a backdrop, choose your preferred resolution (HD, Full HD, or Original), and click Download.
Line Walker first aired in 2014. Moviely hosts cinematic wallpapers captured from the TV series's official backdrop imagery.
Line Walker is categorized as Crime.
Line Walker stars Michael Miu Kiu-Wai, Benz Hui Siu-Hung, Benjamin Yuen Wai-Ho, Priscilla Wong, Raymond Lam Fung, and more.
Line Walker has a runtime of 42min.
Line Walker has 3 seasons on record.
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