Actors Annonymous

I just need to take a minute and gloat. :) I just got back from seeing Harry Potter and the Half-Blood Prince and I totally called an actor out (which is a bit harder for me when they're Brittish). I'm usually really good at picking out actors when I've seen them in other movies, and Professor Horace Slughorn:

Is also the actor for Harold Zidler from Moulin Rouge.

So, now you know. :)