 Kọ itẹsiwaju fun paragirafi yii - Ni ọdun 2008 o ṣafihan Suffolk Strangler fun Sky Television, itan ti apaniyan apaniyan, Steve Wright. Ó wá ṣe Dunblane  A Decade On :  fún Ìkànnì Karùn-ún. Ni ọdun 2009, Hanrahan jẹ oniroyin ati onkọwe ti lẹsẹsẹ ti Awọn iwe-akọọlẹ ti o ni ibatan si Odaran fun Sky TV. 