MolonygrewupinJohnstownBridge,Kildare,andaftergraduatingfromtheDramaCentrein2011,hewentontoco-starasGiovanniinaproductionoftheJohnFordplay'TisPityShe'saWhoreattheWestYorkshirePlayhouse.[1]Molony’scastingasavampirecalledHalintheBBCThreeseriesBeingHuman[2]broughthimhisfirsttelevisioncredit,thoughhehasalsostarredintheshortfilmWhentheHurlyburly’sDone.