Where was midsomer murders john nettles filmed?

The picturesque English county of Oxfordshire has served as the primary filming location for the television series "Midsomer Murders," primarily in the market towns of Wallingford and Henley-on-Thames. The series frequently features various locations throughout Oxfordshire, including villages like Dorchester-on-Thames, Thame, and Watlington. These charming towns provide the backdrop for the fictional villages of Midsomer and its neighboring communities.