'Tomorrow belongs to us, not you. If you were really from the future, Miss Summerfield, you would be a Nazi.'
March 1941: Britain's darkest hour. The Nazis occupy British soil and British citizens are being deported to European concentration camps. Six thousand people a month are dying in air raids on London. The United States show no sign of entering the war.
According to the Doctor, this isn't a parallel universe, it isn't an alternate timeline; and everything is running according to sched...