We don't have a biography for DCI Roseanne "Roz" Huntley yet. Hang in there, or go ahead and contribute one.
Line of Duty Main cast, played by Thandiwe Newton Episode 4x01: Episode 1 (Mar 26, 2017) Episode 4x02: Episode 2 (Apr 2, 2017) Episode 4x03: Episode 3 (Apr 9, 2017) Episode 4x04: Episode 4 (Apr 16, 2017) Episode 4x05: Episode 5 (Apr 23, 2017) Episode 4x06: Episode 6 (Apr 30, 2017)