Question: Colonel Walter E. Kurtz,is a fictional character and the main antagonist of Francis Ford Coppola's film "Apocalypse Now" (1979), and portrayed by which American actor, film director and political activist?
Sentence (from "Anton Coppola"): He is the uncle of film director Francis Ford Coppola and actress Talia Shire, as well as the grand-uncle of Nicolas Cage, Sofia Coppola, Gian-Carlo Coppola, Jason Schwartzman and Robert Schwartzman, and is the younger brother of American composer and musician Carmine Coppola.
Relevant evidence: No