Question: Are both director of film Voice in the Mirror and director of film The Pit and the Pendulum (1913 film) from the same country?
Sentence (from "Harry Keller"): Harry Keller( 22 February 1913 – 19 January 1987) was an American film editor, producer and director, who made a number of westerns and worked for many years at Universal Pictures.
Relevant evidence: Yes