Highlander: Endgame, original trailer showed the villain, Jacob Kell, as some kind of sorcerer. Suffice it to say, they removed all of the "magic" in the released film. The trailer can still be seen with a quick YouTube search.
I don't want to choose! If I must, I'm going with Peter Capaldi. I liked the Pertwee-esqe qualities he exhibited and since Jon Pertwee is the Doctor I started with years ago, Capaldi it is.
"There are worlds out there where the sky is burning, and the sea's asleep, and the rivers dream; people made of smoke and cities made of song. Somewhere there's danger, somewhere there's injustice, and somewhere else the tea's getting cold. Come on, Ace. We've got work to do!"