Jason Done (born 5 April 1973) is an English actor, who appeared as Mordred in the 1998 TV mini-series, "Merlin", opposite Sam Neill. However he is best known for his roles as Stephen Snow in the ITV drama series, "Where the Heart Is", from 1999 to 2001; and Tom Clarkson in the BBC One school-based drama series, "Waterloo Road", appearing in eight series, from 2006 to 2013. He has also acted in other British television series such as "Peak Practice", "Coronation Street", "Casualty", and "Vera".