Question: Who wrote the film in which the actress best known for her starring roles in Mistress America, plays a supporting role, along side Ben Affleck and Rosamund Pike?
Sentence (from "Gone Girl (film)"): Set in Missouri, the story begins as a mystery that follows the events surrounding Nick Dunne (Affleck), who becomes the primary suspect in the sudden disappearance of his wife, Amy (Pike).
Relevant evidence: No