Young Men Dead

The Black Angels

Christopher goes looking for another girl.

Smoke From A Distant Fire

Sanford and Townsend

Walter explains his self-medicating plan to Peter; Peter confronts his 'stalker'.

Someone To Watch Over Me

George Gershwin & Ira Gershwin

Peter plays the piano in the lab.

Crazy

Willie Nelson

The Observer orders lunch at a diner while watching a construction site.

King Of The Road

Johnny Russell

Walter meets with The Observer.

Can't Fight This Feeling

REO Speedwagon

Joseph Meegar listens to music while delivering a package; repeats as Walter plays Joseph's cassette tape.

Thank You Too!

My Morning Jacket

Peter phones Olivia about the 'Joe Smith experiment'.

Let It Be Me

Ray LaMontagne

Olivia & Lucas drink wine as she tells him about John Scott.

Nocturne No. 19 in E minor, Op. 72/1

Chopin

Andrew Stockton shows Olivia a video of Ben playing the piano.

Evergreen

Ryan Adams and The Cardinals

Olivia's evening plans are interrupted by a call from Broyles.

Sister Lost Soul

Alejandro Escovedo

Olivia & Peter talk to bartender Drew at a Cambridge bar.

Sequestered In Memphis

The Hold Steady

Peter & Olivia compare card tricks.

Just Like Heaven

The Watson Twins

Olivia cooks dinner and talks with Rachel.

Insight

Fort Knox Five

Peter shows the hard drive to Akim.

Single Ladies (Put a Ring on It)

Beyoncé

Olivia & Ella play Operation; Olvia & Rachel discuss Ella.

Bandits

Midlake

Olivia kisses Ella goodnight; Peter stops by Olivia's to apologize.

Spaceman

The Killers

Greg talks to his friend on the phone, then receives a video link on his computer.

Love and Happiness

Al Green

Walter dances around the lab before placing the neural stimulator on 'the boy'.

Trashcan

Delta Spirit

Carl phones Olivia about a missing classmate, Jonathan Swift.

No You Girls

Franz Ferdinand

Olivia talks to Chris' roommate, Carl.

Escape (The Pina Colada Song)

Rupert Holmes

Peter sings while explaining to Olivia his reason for phoning Rachel.

I Know

Tony Thompson

Olivia tells Broyles about Boone's video.

Burning Up

Ladytron

Peter spots Valerie at the club; Olivia checks in with Charlie.

Bela Lugosi's Dead

Bauhaus

Bob Dunn gets ready for a night on the town.

Closer to You

Daniel Ash

Neil & Helen tell Olivia & Rachel about 'Two Singles Together' dating service; Rachel is served with divorce papers.

Once You Say

Nitzer Ebb

Olivia spots Valerie leaving the club; Charlie tranquilizes Valerie.

Tear You Apart

She Wants Revenge

Bob goes to a club.

Discipline

Nine Inch Nails

Peter & Olivia use a thermal-imaging radiometer to search for Valerie at The Cavern.

Candy Darling

Daniel Ash

Valerie kisses, then attacks a guy in his car.

Traveling Riverside Blues

Robert Johnson

Walter listens to one of his old albums in the lab.