R ichard Osman’s phenomenal bestseller from 2020 was an ingenious, accessible, good-natured book, which helped rebrand the English detective novel as “cosy crime”, started a celeb-copycat publishing trend and, being about four elderly people in a retirement community rising above ageist condescension to solve crimes, spoke eloquently to the shut-in frustrations and escapist yearnings of the Covid age.

Now it has been adapted as a funny and likable, if slightly bland, comedy-drama for Netflix, which as one character amusingly and pre-emptively comments, feels just like a Sunday teatime TV crime drama. There is nothing new about these nostalgist leanings: Agatha Christie has after all been a solid film and TV export for more than half a century. Screenwriters Katy Brand and Suzanne Heath

See Full Page