From 2011 to 2013, Michie played Karl Munro in "Coronation Street". His character was the partner of Stella Price (Michelle Collins). Since leaving "Coronation Street", Michie has played a regular role in hospital drama "Holby City", playing Guy Self and while continuing the role in 2014, he has also appeared in its sister show "Casualty". Michie left "Holby City" in November 2016 after Guy hands in his resignation but returned in August 2017, It was announced in the Autumn trailer that Guy will return during the 20th series.