Hearts of Darkness: A Filmmaker's Apocalypse (1991)
Cinephilia & Beyond - A treasure trove of resources:
"Once Upon a Time… In the Philippines: Francis Ford Coppola’s ‘Apocalypse Now’ Is a Three-Time Prime Cut of Film-Making Largesse"
"Francis Ford Coppola’s ‘Apocalypse Now’ must be the key lecture in anyone’s filmmaking education"
Apocalypse Now, The Hurt Locker, 1917