16. The Master would be your absolute nemesis5/5: Eight4/5: Three3/5: Five2/5: Ten1/5: Four He's the Moriarty to the Doctor's Sherlock, and he's been there at a lion's share of regenerations. But would you want him pitted against your Doctor, like Eric Roberts's Master was against Eight, or would you give him a break, like Moffat has with Eleven? And whilst we're at it, I think I'd name Ben Whishaw as my ultimate Master to face off against. Who would you go with? (Not part of the quiz, let's not complicate this.)