Prime Suspect 1973 Main cast, played by Jessica Gunning Episode 1x01: Episode 1 (Mar 2, 2017) Episode 1x02: Episode 2 (Mar 9, 2017) Episode 1x03: Episode 3 (Mar 16, 2017) Episode 1x04: Episode 4 (Mar 23, 2017) Episode 1x05: Episode 5 (Mar 30, 2017) Episode 1x06: Episode 6 (Apr 6, 2017)