The Thursday Murder Club was filmed primarily in several picturesque locations in England, notably around Hertfordshire, Berkshire, Buckinghamshire, and Surrey. Key filming locations included:
- The village of Aldbury in Hertfordshire, which doubled as the fictional town of Fairhaven, with its timber-framed cottages, village hall (transformed into a police station), and surrounding countryside.
- Englefield House and Estate in Berkshire served as the luxury retirement village called Coopers Chase. Interiors and exteriors of Englefield House, including its gardens and nearby St Mark’s Church, were used extensively.
- Gaddesden Place in Hertfordshire was used for some retirement village interiors.
- Other scenes were shot in Buckinghamshire villages such as Beaconsfield, Gerrards Cross, and Little Missenden.
- Studio filming took place at Shepperton Studios in Surrey.
This range of locations provided the idyllic English village, stately home, and community settings that brought the story and the fictional retirement village to life on screen.