Duration: 1h

TV-MA 8.4 Crime / Drama / Thriller

Line of Duty S3E4

Fresh testimony launches AC-12 back on the trail of the Caddy, a corrupt officer with links to organized crime.

Release Date: April 14, 2016 (UK)

Creator: Jed Mercurio

Cast: Martin Compston, Vicky McClure, Adrian Dumbar, Craig Parkinson, Gregory Piper, Nigel Boyle, Anneika Rose, Keeley Hawes, Polly Walker