Katie McGrath Whos Dated Who or Dating History? Katie McGrath and Colin Morgan are dating. Katie McGrath has been in relationships with Jonathan Rhys Meyers (2007 – 2008).
Katherine “Katie” Elizabeth McGrath October 24, 1983, Irish actress born in Ireland. Recently Merlin in the array “Morgan” has announced the name for his role.
Birth: 24 October 1983 (31 years old) Ashford, County Wicklow, Ireland
Height: 1.65 m
Education: Trinity College