During WWII, several British individuals committed treason by collaborating with Nazi Germany. Notable figures include Oswald Mosley, who led the pro-Nazi British Union of Fascists, and John Amery, who recruited for the British Free Corps. Thomas Haller Cooper, influenced by his German heritage, also joined the Corps. Eddie Chapman, a double agent known as Agent Zigzag, feigned collaboration with Germany while secretly aiding Britain. Harold Cole, motivated by self-interest, betrayed many to the Nazis, resulting in multiple arrests and eventual death in a shoot-out. William Joyce, “Lord Haw Haw,” broadcast Nazi propaganda, was captured, and executed for treason..