Emmy trained as an actor musician at Rose Bruford College.

Theatre credits include Double Drop (Dirty Protest Theatre), A Christmas Carol (Sherman Theatre), Belly Up (Daring Hare Productions), Corn Gwlad (Cwnmi Pluen), Merched Caerdydd/Cardiff Girls (Theatr Genedlaethol Cymru), Dick Whittington (Theatr Clwyd), As You Like It (Shakespeare in the Squares), Sleeping Beauty (Theatr Clwyd), Beauty and the Beast (Liverpool Everyman) and Much Ado About Nothing (Mercury Theatre, Colchester).

Screen credits include Enid a Lucy (S4C), 35 Days/35 Diwrnod (S4C), No Words For That (NFTS), LEASH (Footprint Films). Pobol y Cwm (S4C) and The Diplomat (World Productions for Alibi).