Howling:Series 5 Dalek Story

I heard from my friend, whose stage coach teacher goes to the doctor who recording things that the dalek story this year is, i think, a two parter (probably around episodes 4 and 5, judging how they;re in the trailer and they haven't finished filming yet). Apparantely, Churchill has the Daleks working for him (the grey ones) and is going to use them against the Nazis in World War Two. Thus, the Doctor is forced to work with Hitler to defeat the Daleks ... kind of turning the idea on it's head, but oh well ... slightly controversial if Hitler is shown to be nice ... yet kind of controversial if he isn't shown to be nice as well. Oh, well. That's chris chibnall/ steven moffat's problem.