UNIT: Dominion

Special

Released: 23 October 2012

This extensive story is covered as a Seventh Doctor adventure, but it's also significant for being the first appearance of the Reborn Master (sometimes called the "Bald Master"). And because it's his first appearance, Big Finish can get away with having the Master pretend to be someone else, in this case, a future Doctor. Alex Macqueen's voice is so distinctive, the trick only works if you've never heard any other story with him in it, which is unfortunately unlikely now. But he does a decent job of acting Doctor-y, at least enough to fool UNIT and Elizabeth Klein, who has trust issues with the Doctor to begin with.