3 Season
98 Episode
Line Walker - Season 3 Episode 31
- Year : 2020
- Country : Hong Kong
- Genre : Crime
- Studio : TVB Jade
- Keyword : police operation, undercover cop, police officer, triad, undercover operation
- Director : Tommy Leung Ga-Shu
- Cast : Raymond Lam, Ma Kwok-Ming, Hui Shiu-Hung, Michael Miu, Benjamin Yuen Wai-Ho, Sisley Choi