Overview
- Netflix confirmed Season 2 is filming in and around London, with production that began in September 2025 and a planned wrap in February 2026.
- Seven actors join the series: Ambika Mod as Laila, Babou Ceesay as Mr. Conteh, Sam Riley as Patrick, Neve Campbell as Cecile Mason, Sylvia Hoeks as Katie Chernov, Goran Kostic as Alexi Chernov and Samuel Barnett as Jerry.
- Keira Knightley, Ben Whishaw and Sarah Lancashire return, alongside Andrew Buchan, Kathryn Hunter, Ella Lily Hyland, Gabrielle Creevy, Agnes O’Casey and Molly Chesworth.
- An updated logline sets Helen still feeding secrets to the Black Doves as her husband prepares to become prime minister, with Mrs. Reed targeted and Helen reunited with Sam as loyalties and trust are tested.
- Creator Joe Barton wrote and executive produced the season for Noisy Bear, with Jane Featherstone, Chris Fry and Keira Knightley executive producing for Sister and Julian Farino and Kieron Hawkes directing.