There are some crazy-talented graphite artists on this site, all of whom I'm dead jealous.
So, this is me trying my hand at it.
2, 4, and 6B pencils. And a giant smudge-stick.
EDIT: Re-uploaded, now with stronger contrast.
The Doctor belongs to RTD, Steven Moffat, Matt Smith, and the BBC.
Screencap from the Eleventh Hour.