German director Werner Herzog begins work on his 1982 epic “Fitzcarraldo” but soon runs into serious setbacks, from casting problems to his own stubborn refusal to use special effects. After having to reshoot much of the film because the lead actor was recast, his crew must then haul an old-fashioned steamboat over a mountain using manpower alone. With a resolve bordering on insanity, Herzog struggles to realize his vision, vowing to see the film completed — even if it leads to his undoing.

Fitzcarraldo, a dreamer who plans to bring opera and Enrico Caruso to the South American jungles. With limited funding, he must figure out how to finance the opera house, and ultimately decides to capitalize on South America’s rubber production. He discovers a hidden forest of rubber trees that is well protected by rapids, but the only way to get there is via a river on the other side of a small group of mountains. Fitzcarraldo therefore hires natives to pull his steamship over the mountain.