So What

P!nk

Sarah's ringtone.

Food Chain

Eric Hutchinson

Martha's party.

Toccata & Fugue in D Minor, BWV 565

Bach

Castle's ringtone.

Jezebel

Two Hours Traffic

Donny's body.

Graceland '02

Brighton MA

Castle wakes up Alexis to question her about drug use.

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.

No Envy No Fear

Joshua Radin

Beckett tells Castle about her mom.

This Old Farmhouse

Scott MacLeod

Beckett & Castle meet with Sheriff.

Nitro

Dick Dale

Meredith & Castle have sex.

1, 2, 3, 4

Plain White T's

Meredith leaves.

Duncan Gray, Corn Rigs - (Instrumental Version)

Robert Duncan

Castle hums.

Birds Of A Feather

The Rosenbergs

A body is found in a safe.

No Escape

Civalias

Beckett returns Martha's necklace.

When I'm with You

Chris Falson

Castle looks at the crime scene photos.

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.

Comes And Goes (In Waves)

Greg Laswell

Music plays in Sorenson's hospital room.

Red Balloon

Alexis Harte

Alexis leaves for the prom.

Please Don't Go

Tyler Lane

Alexis shops for a prom dress.