"...I nearly even threw in a mustache for good measure."
Oddly, facial hair is sort of my touchstone for this casting choice. The thing about Michelle Gomez as the Master was that she felt like she was spiritually in tune with Roger Delgado & Anthony Ainley, so much so that I could almost see the goatee on her.
From when Michelle was cast and we technically didn't know as what character, but.....
FYI, it is Ainley's rubbish beard.
