A Picture of Katherine Mansfield Main cast, played by Phyllida Law Episode 1x01: Episode 1 (May 1, 1973) Episode 1x02: Episode 2 (May 8, 1973) Episode 1x03: Episode 3 (May 15, 1973) Episode 1x04: Episode 4 (May 22, 1973) Episode 1x06: Episode 6 (Jun 5, 1973)