I adore Nathan Fillion. Always have. He's very shiny. And he got many bonus points this year when he was asked in an interview who he thinks could play Castle in a movie version and he responded (totally seriously) that he'd like Elijah Wood to play him "for many reasons, the most important of which is he's a terrific actor and very charming." Of course, they'd have to cast a shorter woman as Beckett. But that's doable....