Oz: The Complete Seasons 1-6 (Box Set) [DVD]

"Welcome to Emerald City, an experimental unit of the Oswald Maximum Security Prison or OZ. Em City is about prisoner rehabilitation over public retribution. No matter how hardened a criminal or killer, whether you're in for a few years or for life, you have a role to play. Once inside, choose your friends carefully. Stay on everybody's good side...if you can find one."