Question: Are director of film The Unknown Known and director of film The Firm (1993 Film) from the same country?
Sentence (from "The Unknown Known"): The Unknown Known( also known as The Unknown Known: The Life and Times of Donald Rumsfeld) is a 2013 American documentary film about the political career of former U.S. Secretary of Defense and congressman Donald Rumsfeld, directed by Academy Award winning documentarian and filmmaker Errol Morris.
Relevant evidence: Yes