Klaus Kinski was a German actor. Equally renowned for his intense performance style and notorious for his volatile personality, he appeared in over 130 film roles in a career that spanned 40 years, from 1948 to 1988. He is best known for starring in five films directed by Werner Herzog from 1972 to 1987, who would later chronicle their tumultuous relationship in the documentary My Best Fiend.

Aguirre, the Wrath of God is a 1972 epic historical drama film produced, written and directed by Werner Herzog. Klaus Kinski stars in the title role of Spanish soldier Lope de Aguirre, who leads a group of conquistadores down the Amazon River in South America in search of the legendary city of gold, El Dorado. The accompanying soundtrack was composed and performed by kosmische band Popol Vuh. The film is an international co-production between West Germany and Mexico.