Not to worry it's only over for this season. Castle's Stana Katic, Nathan Fillion and the rest of the cast were seen in Los Angeles last week during their last day on set for season 4. But don’t fear fans, the show’s creator is already talking about the 5th season. From tvfanatic.com:
“Creator Andrew Marlowe says, “I think it’s going to be interesting to see the Beckett/Castle relationship next season when we have the cards on the table, and when they’ve had fundamental confrontations and each knows how the other one feels, I think that’s something that gives us a lot of really intense, fun storytelling”
PICTURES: Check out more on the Stana Katic page
What a relief, I wasn’t sure what I would be doing with my Monday nights if it didn’t get renewed. The next episode airs April 30, but the episode shown in these pictures will air the following Monday, May 1. You won’t want to miss the last two episodes of the season.
Also seen on set were Seamus Devers, John Huertas and Director Rob Bowman



