VIDEO : Murphy 'Never Knows' If'll Get A Call From Chris Nolan

Cillian Murphy never knows if he will get a call from director Christopher Nolan.
Murphy has starred in five of Christopher's movies, including the new war epic 'Dunkirk.'
Murphy admitted he's not sure whether the director will call him or not.
Speaking to Shortlist magazine, he said: "I mean you never know if he's going to call you or not."
In the interview, Murphy praised Nolan's ability to focus on characters and still maintain massively intricate set pieces.
Dunkirk opens Friday, July 21st.