What makes The Thursday Murder Club special: Richard Osman takes four elderly residents of a retirement village completely seriously as detectives — their age is the source of their competence, not their limitation. The wit is sharp without cruelty, the mysteries have genuine stakes, and the dialogue has the precision of someone who spent decades writing television. The cosy-mystery genre is crowded, but very few books manage Osman's exact balance of warmth and intelligence.
Four, as of 2024: The Thursday Murder Club (2020), The Man Who Died Twice (2021), The Bullet That Missed (2022), and The Last Devil to Die (2023). Richard Osman has confirmed the series will continue. All four books follow Elizabeth, Joyce, Ibrahim, and Ron at the Coopers Chase retirement village — each can be enjoyed individually, but they're best read in order.
A Netflix film adaptation was announced with a strong cast including Helen Mirren, Pierce Brosnan, and Ben Kingsley. It was in production as of 2024. There is no ongoing TV series at time of writing, but the film has generated significant interest in one.
Cosy mysteries typically feature amateur detectives rather than police, a contained community setting (a village, a retirement home, a bookshop), minimal graphic violence, and an emphasis on character and wit over procedural detail or darkness. The murder is a puzzle rather than a source of dread. Osman's series is a good example of a modern cosy that pushes the form slightly — his books have more emotional depth and more genuine stakes than the traditional category allows.
Publication order: start with The Thursday Murder Club, then The Man Who Died Twice, then The Bullet That Missed, then The Last Devil to Die. The series has an ongoing plot with recurring characters and an evolving mystery involving Elizabeth's past, so reading in order gives you the full payoff. Each book also works as a standalone mystery.