
The Eighth Doctor, as portrayed by Paul McGann. He was in the made-for-tv movie (aka.
The Enemy Within) and
has done a heap of audio adventures for Big Finish, but he didn't have a 'proper' television season, like the rest of
the Doctors. Such a shame, because I think he's by far one of the most likable Doctors.
Edit: *facepalm* Sorry, coffee not kicked in yet. I read that as 'third
going left'. Going from left to right, the third guy is Peter Cushing who portrayed the Doctor in a series of Dalek invasion movies, I believe. I haven't seen it, so I'm not terribly familiar.
Edit 2: Aha, here we go, a pair of movies from the 60's. More info here:
http://www.drwhoguide.com/cushing.htm