8 More Sizzling Stana Katic Pictures From Castle Season 5 (PHOTOS)

It's Kate Beckett as you've never seen her before, Castle fans! Click through for eight sexy images of the new and improved homicide detective and get ready to drool.

And while you're at it, take a gander at these steamy pics of Beckett cozying up to her main man on top of his desk. Is that an old-fashioned typewriter we see? Be still, our nerd-girl hearts.

Castle Season 5 premieres on Sept. 24, 2012 at 10 p.m. ET on ABC.