In the Season Four finale, Hill discovers where his true allegiances lie. Redding's plot to use the Colonel against Morales has an unexpected outcome. Cloutier runs into trouble from his church on the outside and his parishioners in Oz. White gets a little too close to McManus. Beecher's agony about his parole hearing leads to a shocking climax.
Keywords: abuse-of-power , aryan , betrayal , catholicism , drugs , dystopia , experiment , inmate , prison , prison-life , racism , revenge , tv-shows-online