Finish Line

Jen Hirsh

Castle heads home to find his mom in a King Lear costume.

Devil Is A Lady

Chain Gang of 1974

Castle & Beckett look around Comicadia.

The One

Black Mustang

Castle & Beckett go to the 'College Girls Gone Wild' office to interview Beau Randolph.

The Girl From Ipanema

Astrud Gilberto

The team ride the elevator to capture Falco.

True Love

Shana Halligan

An assitant is sent to look for Mr. Hayes.

Ghostbusters

Ray Parker Jr

Beckett tells Castle: "I ain't afraid of no ghosts".

Too Deep

J Mascis

Castle takes Beckett home for dinner; Alexis breaks up with Ashley; Castle thanks Beckett for saving his life.

In The Modern World

Jesse Malin

Castle, Ryan & Esposito arrive in New Jersey.

The Gambler

Kenny Rogers

Castle & Esposito quote the song while at the murder scene of a casino owner.

Super Bon Bon

Soul Coughing

The guys re-enter the casino dressed as Elvises.

Give A Little Love

Mostar Diving Club

Castle & Beckett agree that being handcuffed to each other wasn't so bad.

Bolero

Ravel

Castle, Beckett & Ryan check out the victim's hotel room; repeats as the team arrest Michael Bailey's 'kidnappers'.

Lilly

Pink Martini

Judging in a dog show wraps up & 'Best In Show' is announced.

Watch Me Move

Fefe Dobson

Castle & Beckett arrive at Kay's photo shoot.

I Can't Give You Anything But Love

Louis Armstrong

Castle & Beckett question Jerry, then her tells them about Priscilla and her sister Sally, and Dempsey's death.

Sad Clown

The Droge and Summers Blend

Ryan & Esposito question a waitress about the victims.

Copacabana

The Columbia Ballroom Orchestra

Santino & Odette are introduced on the 'Night Of Dance' reality show.

Who

Danielle Calato

Esposito & Ryan ask about Barbara at a strip club.

Symphony No. 5 in C Minor, Op. 67, I.: Allegro Con Brio

Beethoven

Ryan & Esposito interview a homeless guy who says he saw a guy dressed as Beethoven; repeats as Bobby describes how he found the backpack with the bomb; Castle tells the team that Jesse's partner was the reporter, Leann.

The Devil's Got My Soul

The Crossroads Band

Castle helps Detective Slaughter track Glitch's father into a bar.