Where in the US can one buy a wide flat brim blue fedora identical to Foyle's in TV show Foyle's War?

To find a wide flat brim blue fedora similar to Foyle's in "Foyle's War," you can check specialty hat stores or online retailers like Amazon or Etsy. Brands like Biltmore or Stetson may offer similar styles. Additionally, costume shops or vintage clothing stores might have fedoras that match the look. Online marketplaces like eBay could also yield authentic or replica options.