Shooting in London rather than the Fox Studio lot in LA, the 24 team had to do some research to ensure that this series’ environmental credentials matched those that had gone before.

The team brought their fuel footprint into check by eliminating air travel from cast riders, working with hybrids vehicles and using grid power rather than with diesel generators.

All departments were encouraged to work sustainably, prompting the re-use of materials and resources in the SFX, catering, make-up and stunt departments.

The team donated a significant amount of materials at the end of production, owing in part to careful planning