Ang Lee has never been one for keeping still. Over his nearly three-decade career, the director has bounced around from the costume drama (Sense and Sensibility) to the sensual spy thriller (Lust, Caution) to the wuxia actioner (Crouching Tiger, Hidden Dragon) to the superhero film (Hulk), along the way winning Best Director honors at the Oscars for Brokeback Mountain and Life of Pi. A through line for the director is constant experimentation. That extends not just to genre but to technology, an area in whi