Definately episode titles. Though it might be hard to find a title that summarizes an episode in a good way since there might be pivotal things happening in distinctly diffrent places within one episode but I guess it's just a matter of making a decision. Titles could take inspiration from a lot of references but there are a lot of quotes that are great titles. For me the first episode should definately be called "The things I do for love". Other great quotes could be: The crow is a tricksy bird. I'm going to kill that. We take it all. There are no men like me. And now my watch begins Dark Wings, Dark Words I am king here. The night is dark and full of terrors. The Others take your honor.