Foyle's War is a British detective drama television series set during and shortly after the Second World War, created by Midsomer Murders screenwriter and author Anthony Horowitz and commissioned by ITV after the long-running series Inspector Morse ended in 2000. It began broadcasting on ITV in October 2002. ITV director of programmes Simon Shaps cancelled Foyle's War in 2007, but Peter Fincham revived the programme after good ratings for 2008's fifth series. The final episode was broadcast on 18 January 2015, after eight series.

Anthony John Horowitz is an English novelist and screenwriter specialising in mystery and suspense. His works for children and young adult readers include the Alex Rider series featuring a 14-year-old British boy who spies for MI6, The Power of Five series, and The Diamond Brothers series.