Cast Credits The Undeclared War (2022) Guest starring as Mary Davies Episode 1x06: Episode 6 (Jun 30, 2022) Strike (2017) Guest starring as Della Winn (3 episodes) Episode 4x03: Episode 3 (Sep 6, 2020) Episode 4x02: Episode 2 (Aug 31, 2020) Episode 4x01: Episode 1 (Aug 30, 2020) [Uncredited]