Longing To Belong

Eddie Vedder

Castle & Beckett drive out to his vacation home.

Getaway

Latch Key Kid

Beckett & Castle stop by the bar to question Natalia.

Tesla Girls

Orchestral Manoeuvres In The Dark

Castle signs book at SuperNovaCon, then Beckett tells him there's been a murder.

Ideal Woman

William Shatner

Beckett shows Castle her Nebula-9 outfit.

Call Me Maybe

Carly Rae Jepsen

The phone Beckett stole rings.

Run Rudolph Run

The Reverend Horton Heat

Esposito & Ryan arrest their Santa suspect.

A family making snow angels see a Santa fall to the ground.

Secret

Missy Higgins

A divorce attorney is murdered in her car.

Jungle Boogie

Kool & The Gang

Castle & Beckett go to question Seth Parrino as he's watching a 'College Guys Go Nuts' dance rehearsal.

Shakespeare Road

The Mahones

Ryan's pool game is interrupted by Bobby S asking him to bring in some Chicago crank.

Express Yourself

Stray Palace

Ryan returns to his undercover identity as Fenton O'Connell in the Irish mob.

Changed

Stray Palace

A toast is made to Fenton.

Baby

Ariel Pink

Castle surprises Beckett with a romantic set-up and the offer of a full-body massage.

Longing To Belong

Eddie Vedder

Castle makes Beckett breakfast in bed.

Wannamama

Pop Levi

Beckett's 'inappropriate comments' montage.

Montage of Castle & Beckett first working together.

The Stroke

Billy Squier

Beckett's 'revealing outfits' montage.