Cast Credits Blue Lights (2023) Guest starring as Siobhan Episode 1x03: The Fear (Mar 27, 2023) Marcella (2016) Guest starring as Doctor Episode 3x07: Episode 7 (Jan 26, 2021) 37 Days (2014) Guest starring as Sophie Chotek Episode 1x01: One Month in Summer (Mar 6, 2014) Line of Duty (2012) Guest starring as Lindsay's Solicitor Episode 2x04: Episode 4 (Mar 5, 2014)