So What

P!nk

Sarah's ringtone.

Jezebel

Two Hours Traffic

Donny's body.

Food Chain

Eric Hutchinson

Martha's party.

Graceland '02

Brighton MA

Castle wakes up Alexis to question her about drug use.

Toccata & Fugue in D Minor, BWV 565

Bach

Castle's ringtone.

You're Supposed To Be My Friend

1990s

Horn's body.

Quasi-Jazz

Solamingus

Beckett & Castle interview Creason.

Wagner: Die Walküre, Act 3: Ride of the Valkyries

Richard Wagner

Castle's ringtone.

This Old Farmhouse

Scott MacLeod

Beckett & Castle meet with Sheriff.

No Envy No Fear

Joshua Radin

Beckett tells Castle about her mom.

1, 2, 3, 4

Plain White T's

Meredith leaves.

Nitro

Dick Dale

Meredith & Castle have sex.

No Escape

Civalias

Beckett returns Martha's necklace.

Birds Of A Feather

The Rosenbergs

A body is found in a safe.

When I'm with You

Chris Falson

Castle looks at the crime scene photos.

Duncan Gray, Corn Rigs - (Instrumental Version)

Robert Duncan

Castle hums.

Wonderful Night

Fatboy Slim

Beckett & Castle arrive at the charity event.

Rich Girls

The Virgins

Beckett & Castle play poker.

Move You (SSSPII)

Anya Marina

Alison's body is discovered.

Beckett heads out for her date.

Pack Up Your Troubles In Your Old Kit Bag

Minnutes

Leed's body.

More To Luv

Minnutes

Alexis returns from the prom.

Please Don't Go

Tyler Lane

Alexis shops for a prom dress.

Red Balloon

Alexis Harte

Alexis leaves for the prom.

Comes And Goes (In Waves)

Greg Laswell

Music plays in Sorenson's hospital room.