The series "Sister Boniface Mysteries" is filmed primarily in the Cotswolds region and nearby locations in England. The fictional St Vincent's Convent is depicted by Princethorpe College, a Catholic independent day school located near Rugby in Warwickshire. Filming has also taken place in various Cotswold towns such as Guiting Power and in Gloucestershire (including Stow-on-the- Wold). Additional filming locations include Banbury in Oxfordshire and Alcester in Warwickshire. The setting for the show is the fictional town of Great Slaughter in the Cotswolds, and filming aims to capture that classic English countryside look.