I first saw Tom Baker playing the lead in the Scottish Play, before he ever became The Doctor. Over the years, there have been many different Doctors, but there's only one I have seen who didn't appear in any stories which stuck in my mind; Colin Baker. Sylvester McCoy and Sophie Aldred, despite the guest stars who maybe didn't fit the story, did a surprising amount of good stuff on TV. I think they saved the show, simply by having it end, all those years ago, with stories that people remembered.