Up to No Good (TV series)

Lore & Background

The series follows Maud Oldcastle, a woman who has spent a lifetime caring for her sister but also harbors killer secrets. Glenn Close portrays Maud Oldcastle, with Eva Bannister playing the younger version of the character. The cast also includes Penelope Wilton as Charlotte, Claudia Jessie as Hannah, Meera Syal as Margaret, Gloria Obianyo as Astrid, Anita Dobson as Elsa, and Ben Crompton as Barry.

Reader's Guide

Up to No Good represents a notable adaptation of Helene Tursten's popular short story collections, bringing the character of Maud Oldcastle to television. The series was confirmed by Channel 4 in August 2025 under the working title Maud, with Glenn Close attached as both star and executive producer. Filming took place in London at the start of 2026, with the title confirmed as Up to No Good. The series is produced by Playground and Sony Pictures Television, with direction by Lee Haven Jones. Its significance lies in bringing a darkly comedic crime premise to British television, featuring an acclaimed international cast led by Glenn Close.

Did You Know?

• The series was announced by Channel 4 with the working title Maud.
• Glenn Close serves as both an executive producer and a cast member.
• Filming is scheduled to take place in London.
• The series is an original creation, not adapted from existing works.