Cast Credits It's a Sin (2021) Guest starring as Lucy Tozer (4 episodes) Episode 1x05: Episode 5 (Jan 22, 2021) Episode 1x04: Episode 4 (Jan 22, 2021) Episode 1x02: Episode 2 (Jan 22, 2021) Episode 1x01: Episode 1 (Jan 22, 2021) View 1 more View 1 less The Great (2020) Guest starring as Manya Episode 2x09: Walnut Season (Nov 19, 2021) Father Brown (2013) Guest starring as May Lewis Episode 6x08: The Cat of Mastigatus (Jan 10, 2018)