Speaking in the latest issue of Radio Times magazine, Moffat admits he has “specific ideas but not a specific actress" in mind, but says "A new companion gives us the chance to relaunch the show.
And still he wonders is the sequel to and still she waits but Rose doesn't have to wait any more. Yes there will be a third part to this and remember... ALLONS-Y
This is a story based off of one of the saddest ten episodes of all time. I will make a part two to this and part two will be from tens point tot view.