Question: Who is credited with launching the "Spaghetti Western" film genre, John Woo, or Sergio Leone?
Sentence (from "Once Upon a Time in the West"): It stars Henry Fonda, cast against type, as the villain, Charles Bronson as his nemesis, Claudia Cardinale as a newly widowed homesteader, and Jason Robards as a bandit.
Relevant evidence: No