Alexis has certainly had her ups and downs this season on Castle. How are you feeling about Rick's only daughter.

No matter how you feel about Alexis, there's no doubt that she looks stunning in this blue dress.

Rick Castle is looking pretty happy these days, but why shouldn't he? He's going to marry Kate Beckett, maybe as early as this spring!

This is Rick Castle. His dreams always come true.

Let's face it. Planning a wedding in a few short months is no easy task but if anyone can make it happen it's Castle.

We really do hope that Martha steps in and helps Kate with wedding plans since Beckett's own mother isn't able to fill the role.

This Karen Millen double breasted trench coat with large buttons was seen several times in Castle season 1 and season 2. It's the coat that started my obsession with Kate Beckett's vast outerwear collection. Side note: Wouldn't it be fun to have Will return now that Rick and Kate are a couple?

Being stalked by a serial killer is no reason not to be stylish. Here in Castle Season 2 Episode 17, "Tick, Tick, Tick" Beckett is wearing a Vince paper brown leather draped neck jacket. Also seen in "The Third Man, the jacket was originally priced at $995.

Beckett was last seen wearing this gorgeous leather jacket on Castle Season 2 Episode 23, "Overkill" We couldn't find any information on the designer or the price but as it's always been a favorite we had to add it to our list. The only down side was that she was kissing Tom Demming the day she wore it.

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.

This Charlotte Ronson black leather jacket with jersey panels has been worn in several episodes but most memorably in Castle Season 3 Episode 11, "Nikki Heat." We wonder if Natalie Rhodes has one too.

How can a girl go wrong with Gucci? Kate consoled Rick after his childhood friend was arrested in Castle Season 3 Episode 15, "The Final Nail" in this Gucci Starstruck cream coat. Original price: $3,900.