The series has been filmed in Merseyside Yorkshire and London. Interior scenes based within 10 Downing Street are shot in Capesthorne Hall, Cheshire. Scenes set in Kent (implied within the programme to be Sheerness) in Series 2 were filmed in New Brighton, Wirral and Fleetwood, Lancashire. Principal photography for the third series was underway as of October 2022 in the Cheshire village of Lower Peover. Crew were reported in Halewood in January 2023. London's Cenotaph was recreated in Liverpool City Centre later that month.
