Reviewed by GREG KING Director: Stephan Elliott Stars: Xavier Samuel, Laura Brent, Tim Draxl, Kevin Bishop, Jonathan Biggins, Olivia Newton-John, Steve Le Marquand, Kris Marshall, Rebel Wilson. In the early '70s Australian filmmakers gave the British public a taste of some uniquely Australian larrikin humour with films like The Adventures Of Barry McKenzie and Barry McKenzie Holds His Own, which traded …