Christopher Colquhoun: Christopher Colquhoun. Actor: Casualty. Christopher Colquhoun was born on 10 January 1970 in Carlisle. He is an actor, known for Casualty (1986), Wire in the Blood (2002) and iBoy (2017).
Known For: Casualty (Simon KaminskiLuke HutchensMaddy Costello, Dancer), Wire in the Blood (ACCJames Morrison), iBoy (Dr Bale), Holby City (Simon Kaminski)