Quote Originally Posted by Tifa's Boobs View Post
Okay, so, he was Caecilius in The Fires of Pompeii! Which means we've/we'll have two actors who were one-off characters in that show go on to be extremely important characters in the series!

He was also Sid's dad on Skins. I'm really happy with this choice. I think he'll be great.
I thought I recognized him. Can't wait to see how his Doctor acts.