Aging isn’t easy, and topics like dementia and medically assisted dying can be hard to talk about. The British mystery writer Richard Osman is trying to change that. Osman has reimagined the notion of aging through his best-selling “Thursday Murder Club” series, centered on four seniors living in a posh retirement community who solve murders.

In this episode, he sits down with the Opinion writer Michelle Cottle to discuss why seniors make ideal fictional detectives and how a “cozy” murder mystery is the perfect frame to explore growing old.

Thoughts? Email us at [email protected].

This episode of “The Opinions” was produced by Vishakha Darbha. It was edited by Alison Bruzek and Kaari Pitkin. The rest of the show's production team includes Derek Arthur, Kristina Samulewski and Jillian Weinberger. Mixing by Carole Sabouraud. Original music by Sonia Herrero, Pat McCusker and Carole Sabouraud. Fact-checking by Mary Marge Locker. Audience strategy by Shannon Busta and Kristina Samulewski. The director of Opinion Audio is Annie-Rose Strasser.