We Are Not The Losers (Anymore)

Actionslacks

Closing scene, Castle and Beckett quip with Esposito and Ryan about who won their bet.

Who Taught You To Live Like That?

Sloan

Opening scene, boisterous activity at the precinct.

Loft, Rina arrives, show closer.

A couple skinny dips in a foutain and discovers a dead body.

Martha longs for the past.

Rooftop photo shoot.

My Personal Moon

Madison Park

Backstage at Teddy Farrow Fashion Show.

So Thankful (Original Instrumental Mix)

Mahjong & D'Layna

Club photo shoot.

Can't Stop

Mozella

Beckett in bubble bath with wine & Castle novel.

Factories

Winter Gloves

International School classroom, first graders settle in to watch a video.

Beckett arrives at the book launch.

Sunk A Few

Derby

Alexis asks Castle if she can invite Taylor to the party.

Everybody Loves Me

OneRepublic

Book launch party.

Fever's Burning Up

Alyx

Paula arrives at Castle's apartment.

Inside Misery

Nate Connelly

Castle & Beckett visit the coven.

 Beckett & Castle go to the Fang Master.

Pure Pleasure Seeker

Moloko

Castle's loft party.

Reality Check

Salme Dahlstrom

Castle dresses as Mal from Firefly.

Small Hands

Barrett Johnson

Castle consoles Alexis about Fagen.

Plays on Haley Blue's ipod; repeats when the team view the music video.

The last song Hayley played live; repeats as Sky plays the song at Hayley's tribute concert.

Dancing With Myself

Billy Idol

Castle plays Guitar Hero.

Beckett & Castle run into Sky Blue at the morgue; repeats as they interview Sky Blue.

Martha heads out on her date.

On Fire

Locksley

The messenger is intercepted.

Winner

Swingfly

Castle & Beckett confront the prime suspect outside the bar.

Madly In Action

The Shys

Castle & Beckett take Jessup for a ride to identify a building.

Love Fire

The Emeralds

Beckett & Castle interrupt a bar fight.

Everyday

Vetiver

Alexis forgoes foreign exchange program but breaks the news to Castle that she might go overseas for college.

Now We Can See

The Thermals

Husband and wife argue in the car but are stopped short when a dead body plunges from the roof of the garage onto their windshield.

Opening scene, girl discovers the dead body in the trash chute.

I'm Still Fact, She's Fiction

Mads Langer

At Parker's house, Castle & Beckett tell Helen her husband wasn't cheating on her; Alexis wraps things up at the precint.

The Calculation

Regina Spektor

Castle making lunch for Alexis' first day.

Martha & Alexis eating ice cream in the loft.

Chin Up

Amy Stroup

Martha's crying over flower, Castle comforts her.

Love Song

Golden State

Greg & Kyra are married.

Take A Chance

The Magic Numbers

Sofie goes missing.

Beckett & Castle visit Finn's pub.

Chip

The Real McKenzies

Second pub visit.

The End

Pearl Jam

Beckett tries to revive the man that can solve her mother's murder; Castle tries to resign but Beckett admits she likes having him around.

Trading Things In

The Voluntary Butler Scheme

Dysons return home from vacation to find their house lived in and a dead body in the bed.

Castle assuages Alexis' concerns of her father moving on without her.

Dream A Better Way

Tim Hanauer

Castle reads about himself in the New York Ledger.

Across Waters

Channel Two

Beckett & Castle work out clues at their respective tables, ignoring their dates in the process.

Whole Again

All Night Chemists

Castle & Alexis play catch.

I Get Around

Dragonette

Beckett & Castle chat with Tommy Zane.

Picture Perfect

Lindsey Ray

Ryan's girlfriend meets the gang, Castle & Beckett bicker.

Castle studies a bondage website at his loft, Alexis comes home in a cheerleading outfit.

Castle & Beckett meet dominatrix Lady Irena in the Hall Of Shame dungeon.

Castle & Beckett investigate a shop that sells bondage gear that might be involved in the killing.

Standalone

Ghost In The Machine

Ryan does research on a bondage website.

Patterns

Band of Skulls

A woman discovers a dead body.

Red Lips & Fingertips

The Come Ons

Ryan and Esposito question Mistress Sapphire and some of the other dominatrix.

7 Stars

The Apples In Stereo

Castle tells Beckett about the Heat Wave movie offer.

Castle & Beckett talk to the bartender and get a lead.

Love Is Endless

Mozella

At the loft, Castle and Alexis make a salad and plan to go to the zoo on the weekend.

Castle's ringtone for Ellie.

Alexis returns from her backpacking trip for a happy reunion with Castle.

Up & coming comedienne Angel tells Ryan and Esposito that she turned down Bobby's show and then her motorcycle was vandalized.

Beckett works out on the punching bag in the police gym, and eyes a handsome stranger who is also in the gym.

Unthought Known

Pearl Jam

The mob boss is finally booked, and the cop that has been undercover for two years is reunited with his family.

Slow Down

Dry Spells

Beckett stops by Q3 to make plans for some girl time with Madison.

At Two Bridges Bar, Beckett questions bookie Wesley Slade. 

CTRL-ALT-DEL

Blip Blip Bleep

Beckett interrupts Castle's dinner.

Alexis is prepared to give up studying for her trip to The Hamptons, but Castle orders her to stay home and study.

Crash & Burn

Lifehouse

Castle sees Demming & Beckett kissing.

Workin' Man Blues

Aceyalone

Wilder's body is found by a cleaning woman.

You And Me Belong

Jes

Beckett & Castle interview Lisa & Daphne.

Into The Blue

Sara Jackson-Holman

Alexis heads to Princeton, Castle enjoys his going-away party; Beckett almost confesses her true feelings, but is thwarted by Castle's ex-wife's arrival.