Watch Foyle's War Season HD Full Free on solarmovie.do. Watch Foyle's War tv series online free. As WWII rages, DCS Foyle fights his own war on the home-front; investigating crime on the south coas...As WWII rages, DCS Foyle fights his own war on the home-front; investigating crime on the south coast of England. Later series, see the retired detective working as an MI5 agent in the aftermath of the war.