EXCLUSIVE: When Francis Ford Coppola sits for a conversation about his new film Megalopolis before it plays the New York Film Festival on Monday, September 23, the master filmmaker will be interrogated by two Gotham film fixtures. That will be Robert De Niro, whom Coppola directed to his first Academy Award in The Godfather Part II, and Spike Lee, a lifelong admirer of Coppola who was among the first to see 30 minutes of Megalopolis.