Francis Ford Coppola's filmography is filled with iconic masterpieces, like The Godfather Trilogy, The Conversation, and Apocalypse Now. While cinephiles and fans of the director are likely familiar with his 1983 film Rumble Fish, it's not what most of us would identify with Coppola. That's why it might come as a surprise to some that it's the project Coppola's most proud of making. With his decades-in-the-making passion project Megalopolis now in theaters, Coppola took over the film's X/formerly Twitter account for an AMA (Ask Me Anything). User CY98 asked the filmmaker: