Hollywood loves a comeback. It’s a narrative that always seems to come into play around awards season and it’s been a longer road back for Mel Gibson than most. Incredibly, it’s been ten years since the Oscar-winning director of Braveheart (1995) last stepped behind the camera on 2006’s Apocalypto; also, not coincidentally, the year of Gibson’s anti-Semitic tirade that came after an arrest for drink-driving. Finally, with his new film Hacksaw Ridge, a story steeped in redemption and tolerance, Gibson is ready to stand triumphantly atop the mountain again. Hacksaw Ridge is the tale of real-life World War II veteran…