Re: John Simm wants to be the Master again
Technically, Ainley worked with six of the seven classic era Doctors, since he did have scenes with Troughton and Pertwee in The Five Doctors. He also had scenes with Hurndall as well, though I'm not sure of he counts.
"Internet message boards aren't as funny today as they were ten years ago. I've stopped reading new posts." -The Simpsons 20th anniversary special.