Okay, Daddy is not home exactly.

But Jackson Hunt will be back in New York when guest star James Brolin returns for Castle Season 6 Episode 12.

However, when the investigation into the death of a former hacker leads to Castle's long lost daddy, will it show that Hunt's "Deep Cover" assignment includes murder?

Does Rick have any idea who his father truly is? And what will Kate think of the mystery man?

Check out these photos from the upcoming installment and remember that you can always watch Castle online any time here at TV Fanatic. Enjoy!

C. Orlando was a TV Fanatic Staff Writer. Follow her on Twitter.