Question: Ed Harris starred in what 2013 film written by Bong Joon-ho and and Kelly Masterson?
Sentence (from "Okja"): The film stars an ensemble cast headed by South Korean child actress Ahn Seo-hyun, alongside Hollywood actors Tilda Swinton, Paul Dano, Steven Yeun, Lily Collins, and Jake Gyllenhaal.
Relevant evidence: No