I'm sure i share this with many older fans: how much longer do we have to see scenes set in a school where Chesterson is the headmaster before we actually SEE him!
I would love to see Ian! If they're going to do this, they should do it soon and not delay like with Nicholas Courtney. William Russell is 89 after all.
It would've been best with Matt Smith at the Doctor for the reverse age contrast, but still cool with Capaldi. (Again, huge missed opportunity.)
Mr Awe
And we learn something everyday.
I didn't know the actor who portrays Ian was still alive until now. It would be cool to see him again, hypothetically.