6 Season
36 Episode
Line of Duty - Season 6 Episode 4
DCI Jo Davidson faces increasing pressure from all sides as AC-12 make major breakthroughs in the investigation, but an attempt to interview a key witness goes horribly wrong.
- Country : United Kingdom
- Genre : Crime, Drama, Mystery
- Director : Jed Mercurio
- Cast : Martin Compston, Vicky McClure, Adrian Dunbar, Gregory Piper, Nigel Boyle, Kelly Macdonald
