Before showing “Gemini Man” to a group of reporters last week, director Ang Lee described the movie as a “leap of faith.” Then, to illustrate how nervous he was, he pretended to bite his nails. Was Lee just being self-effacing? Maybe. But afterwards, when we got a chance to grill him about the production, he … Continue reading Director Ang Lee explains why he built a digital Will Smith in ‘Gemini Man’