ActingMarion O'DwyerBorn 1960-07-19· Dublin, IrelandKnown forAgatha Christie's Poirot1989CRIMEYoung Sherlock2026ACTIONMiss Scarlet2020DRAMALove, Rosie2014ROMANCEFull filmographyAgatha Christie's Poirot1989CRIMEYoung Sherlock2026ACTIONMiss Scarlet2020DRAMALove, Rosie2014ROMANCEThe Dry2022COMEDYObituary2023COMEDYThe Quiet Girl2022DRAMA