Question: What was the nationality of the director of a 1945 film adaptation of an Agatha Christie novel?
Sentence (from "Thirteen at Dinner (film)"): Adapted by Rod Browning from the Agatha Christie novel "Lord Edgware Dies", it was directed by Lou Antonio and starred Peter Ustinov, Faye Dunaway, Jonathan Cecil, Diane Keen and Bill Nighy.
Relevant evidence: No