Philippa is a librarian from a long line of librarians. When her father dies and her mother loses her wits, Philippa tries the only language Vera understands, that of the Dewey cataloguing system, to guide her back to sanity. Starring Olivia Colman as Philippa, Sheila Reid as Vera, Caroline Guthrie as Sheila and Paul Rider as Alistair. Written by Sarah Naomi Lee. Directed by Jessica Dromgoole.