Howling:Could Davros ever return?

It's pretty much accepted by most people now that the Dalek invasion of Earth in "The Stolen Earth/Journey's End" has been erased from history via falling into a Crack. So does this mean that Davros now never existed? EJA 17:29, April 5, 2011 (UTC)

well evn if he did the doc reversed the effects of the cracks when he went through them

---Prof Of Whooligy 18:26, April 5, 2011 (UTC)---