Principal photography commences this week on Gregor Jordan’s (Two Hands, Buffalo Soldiers) Dirt Music, adapted from Tim Winton’s award winning and Man Booker shortlisted novel by Jack Thorne (The Aeronauts, Wonder). Golden Globe and BAFTA Award nominee Kelly Macdonald (Puzzle, No Country for Old Men, Boardwalk Empire) and Garrett Hedlund (Mudbound, Tron: Legacy) have been…