Question: Christopher Nelson is an American makeup artist, VFX artist, writer and actor, he's best known for his makeup and stylings for films such as World War Z, a 2013 American action horror film, directed by who?
Sentence (from "World War Z (film)"): The film stars Brad Pitt as Gerry Lane, a former United Nations investigator who must travel the world to find a way to stop a zombie pandemic.
Relevant evidence: No