Doctor Who showrunner Stephen Moffat has announced that the Doctor could be a woman in future incarnations. We believe that the ideal person to replace Peter Capaldi when he does move on is the one and only Nicki Minaj. She's got style, she's got charisma and she's got Gallifreyan dress-sense. She's the wave of the future! Perhaps the writers might even swap out a few of those pompous, self-congratulatory speeches for a bit of twerking.