Australian actors have often made a significant contribution in Hollywood with their versatility and magnetic presence. Think stylish luminaries like Cate Blanchett and Nicole Kidman, action superstars like Hugh Jackman and Chris Hemsworth, or charismatic thespians Toni Collette and Naomi Watts. And then there’s Mel Gibson. Like many of his peers, the multi-hyphenated celebrity worked for many years as a relative unknown, before being catapulted to fame in the dieselpunk extravaganza Mad Max. Th