SERIESMOVIESNEW & LAST CHANCESCHEDULEFREE EPISODESMoreDocumentariesSpecialsSportsPodcastsMaxSIGN INSIGN UP FORSIGN INSIGN UP FORSERIESMOVIESNEW & LAST CHANCESCHEDULEFREE EPISODESMoreDocumentariesSpecialsSportsPodcastsMaxSIGN INSIGN UP FORSIGN INSIGN UP FORmax-style Oz About Season Season 1Season 2Season 3Season 4Season 5Season 6Officer Sean Murphy Played by Robert Clohessy Murphy joins Oz after his good friend Tim McManus recommends him. Murphy instantly proves his mettle by diffusing a situation with Ryan O'Reily.