Werner Herzog has produced, written and directed more than fifty feature and documentary films, including the multi-award-winning Grizzly Man, Aguirre, The Wrath of God, Fitzcarraldo, My Best Fiend, Cave of Forgotten Dreams, Nosferatu, Lessons of Darkness, Littler Dieter Needs To Fly, Into the Inferno, Meeting Gorbachev and Encounters At The End of the World. He has also directed many operas and published more than a dozen books of prose including Conquest of the Useless and Of Walking In Ice. The Twilight World is his first book in decades.