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 in for life, you have a role to play. Once inside, choose your friends carefully. Every group - Muslims, Latinos, Italians, Aryans - stick close to mutual friends and terrorize mutual enemies.
Terry Kinney,Dean Winters,J.K. Simmons,Lee Tergesen,Ernie Hudson,Harold Perrineau