Empress Maude

David Bradley is Mr Filch from Harry Potter series. And OMG he will also play the Duke of Norfolk in Wolfhall's tv adaptation, I might die of happy.

Hahaha, this is what everyone tells me! I shall hear the voices of wisdom :) It is pretty awesome! And has a great cast that also includes Derek Jacobi, Frances de la Tour, Marcia Warren and Philip Voss. Great stuff. Good point about Victarion. I love those crazy vikings. EDIT: to avoid double-posting.

and the insanely hot sex scene involved.

I don't think it's possible not to love Simon. He's adorable and smart and kind of rings true for many of us awkward, shy people. If you like Iwan's work, you might want to check Vicious. It's a comedy with Ian McKellen and he plays a completely different kind of character. I think Series One was much better. Not a fan of Alisha's plot line, I think the authors drop the ball with her. Not a fangirl, but I usually divide characters I like in two groups: the ones I want to hug and give puppies to and hope life will end in sunshine and ice-cream for them (Arya, Shireen, Tommen, Bran, the Reeds, Jon, Theon) and characters that are awful and deserve pain and suffering but are so damn interesting to read/wath (Ramsay, Roose, Cersei, Joffrey). But I agree that show!Ramsay is more disturbing because of Iwan's portrayal.

Iwan Rheon in Misfits as Simon. Great character, loved the show. Michelle Fairley also appeared in it, but just for two episodes. Aidam Gillen in Wake Wood and The Wire. Edit: To add information.