Laura Donnelly (born 1982) is an actress from Northern Ireland. She made her on-screen debut in 2005 in the Channel 4 drama Sugar Rush, wher…Laura Donnelly (born 1982) is an actress from Northern Ireland. She made her on-screen debut in 2005 in the Channel 4 drama Sugar Rush, where she featured as a love interest of the female protagonist in two episodes. She is also known for appearing in Casualty, Hex, and as a main character in the Irish film Insatiable (2008). She recently starred in Best: His Mother's Son, a BBC drama on the life of George Best, playing Best's sister, Barbara. via: en.wikipedia.org/wiki/Laura_Donnelly_(actress)