After co-creating hugely popular horror franchises, “Saw” and “Insidious,” Australian-born Leigh Whannell eventually started directing himself, first with Insidious: Chapter 3 in 2005, then his original sci-fi thriller Upgrade. In 2020, Whannell’s The Invisible Man, starring Elisabeth Moss, a very different take on the classic Universal monster. Now, Whannell is back with Wolf Man, a…