Castle

I'm really surprised that no one has said anything about Castle. Nathan Fillion dressed up as a Browncoat at a costume party on the show.
I love the show.

I just finished watching the 2nd season on Netflix. I've really been enjoying it. And that episode where Nathan Fillion wore his "space cowboy" outfit? The. Best. "Didn't you wear that, like, five years ago?"

lots of sci fi references in most episodes. the one last week, "The ark of the covenant, Dr Jones?"

There's a fun reference when Beckett speaks Chinese. When Castle asks her about she, she says she learned it from "some TV show."

And Adam Baldwin (Jayne) was on Castle this year - I enjoyed the interaction. Very fun!

What about the recent ep that takes place at a sci-fi convention? Armin Shimerman (Quark from Star Trek: DS9) wearing a "Han shot first" t-shirt! Plus countless other SF references!

YES! I loved that episode - it was so fun! How about Fillion doing a William Shatner impersonation, and they played that album where Shatner "sings" at the end. Hilarious!