When the denizens of Littlehampton – including conservative Edith – begin receiving letters full of hilarious profanities, rowdy Irish migrant Rose is charged with the crime. Suspecting something amiss, the town's women band together to investigate.
Starring Olivia Colman, Jessie Buckley, Anjana Vasan, Timothy Spall, Gemma Jones, Malachi Kirby, Alisha Weir, Joanna Scanlan, Eileen Atkins, Lolly Adefope