Grey's anatomy: Season four expanded

Disc 1. A change is gonna come ; Love/Addiction ; Let the truth sting ; The heart of the matter

disc 2. Haunt you every day ; Kung fu fighting ; Physical attraction ... chemical reaction ; Forever young

disc 3. Crash into me ; Lay your hands on me ; Where the wild things are

disc 4. Piece of my heart ; The becoming ; Losing my mind

disc 5. Freedom.