Line of Duty Guest cast, played by Rochenda Sandall Episode 5x01: Episode 1 (Mar 31, 2019) Episode 5x02: Episode 2 (Apr 7, 2019) Episode 5x03: Episode 3 (Apr 14, 2019) Episode 5x04: Episode 4 (Apr 21, 2019) Episode 5x05: Episode 5 (Apr 28, 2019) Episode 5x06: Episode 6 (May 5, 2019)