If this is an undercover operation, wasn't there another female police officer that Beckett could have gone undercover with?

Can Castle and Beckett keep their reconciliation a secret from their friends and coworkers on Castle? "Tone Death" is the ninth episode of the show's eighth season.

Are Castle and Beckett finally solving crimes together again? We certainly hope so. We've really missed our dynamic duo working together.

Actually, what we've missed is the entire team working together. Remember when Castle was a valuable member of that team and not shut out and made to work as a P.I.?

Kate is looking like this is a dress down day for Captain Beckett. Maybe she is off duty...or do you think there's any chance we'll get Detective Beckett back?

To be honest, we'll be thrilled when we get to see Castle and Beckett working together and going home together once again.

Rick has to entertain a jovial Russian security officer who winds up more involved in a murder investigation than expected on Castle. "Dead Red" on 11th episode of the show's eighth season.

Rick and Kate work on a case that involves a deranged puzzle on Castle. "The Blame Game" is the 12th episode of the show's eighth season.

Kate has been dressed in three different wedding outfits on Castle. First it was the silver beaded gown with the puffy tulle skirt that somehow even made her hips look big, The last was the pant suit that she wore when she actually married Rick, but our favorite was the dress for the wedding that wasn't. The dress, designed by Alberta Ferretti, was supposed to be Kate's mother, Johanna Beckett's dress, so it held special meaning to fans. Why "The Powers That Be" on Castle would choose to drench the $12,000 gown and not have our heroine get married in it is a mystery we may never solve.

Beckett, Ryan, and Esposito are stumped when a murder victim's classmates refuse to talk to the police on Castle. "And Justice For All" is the 13th episode of the show's eighth season.

Captain Kate Beckett goes back to the NYPD academy to investigate a murder on Castle. "Fidelis Ad Mortem" is the 15th episode of the show's eighth season.

The team is all smiles at the hospital. Does this mean that Jenny has had the baby on Castle? "Death Wish" is the 17th episode of the show's eighth season.