Filming of The Winter King, an adaption from Bernard Cornwell's Warlord Chronicle series, has been moved on from Blaise Castle to the Brabazon Hangars.
It was previously taking place on film sets erected in Patchway and at Blaise Castle Estate, containing mocked-up medieval villages and forts.
The Brabazon Hangars, formally known as Filton Airfield, are being transformed into the YTL Arena, a 17,000 capacity arena, festival hall and 'hub' for eating, drinking and leisure which will celebrate all Bristol has to offer - due to be open by 2024.