“Do you have it in you to make it epic?” one character asks another near the end of Furiosa: A Mad Max Saga. In answer to his own question, George Miller casually strolls over, taps the mic, leans in, and responds, “Yes, yes I do.” The 79-year-old action maestro has once again stepped up to show the whippersnappers exactly how to do it. And it is good.