Beckett searches for a killer striking close to home on Castle. "Disciple" is the ninth episode of the show's sixth season.

When Beckett showed up at Castle's door asking him to come meet Det. Raglan with her, she wore a Reiss black leather and sheepskin biker jacket. First worn in Castle season 3, Episode 13, "Knockdown" we've seen it in several episodes including "Pandora." Original price: $400.

Castle and Beckett talk to Espo in this scene from Castle. It's courtesy of the Season 5 finale.

Kate Beckett has her hands full with Castle. And with various suspects.

Jon Huertas, Stana Katic, Seamus Dever and Nathan Fillion sit around here on the Castle 2012 premiere, "'Till Death Do Us Part."

This is what Castle fans want to see: Beckett and Castle sharing coffee. Okay, they want to see them sharing a lot more than coffee.

Perhaps the car is part of the crime scene on Castle. "The Good, The Bad, and The Baby" is the tenth episode of the show's sixth season.

On "The Mistress Always Spanks Twice," Beckett enters the underground sex club world. She looks a bit uncomfortable there.

Beckett and Castle are in a big empty space. Little do they realize what type of visitors may be lurking in wait.

Kate Beckett is a detective in New York. She has trouble, and chemistry, with quasi new partner Rick Castle.

Detective's Ryan, Esposito, and Beckett look like they've just come across something pretty shocking! We can't wait to find out what it is.

Are Rick and Kate at rish when a killer seems to target members of the 12th precinct on Castle. "Disciple" is the ninth episode of the show's sixth season.