Question: Do both films: The Black Diamond (1941 film) and Abner, the Invisible Dog have the directors from the same country?
Sentence (from "Fred Olen Ray"): Fred Olen Ray( born September 10, 1954) is an American film director, producer, and screenwriter of more than 150 low- to- medium budget feature films in many genres, including horror, science fiction, action/ adventure, crime dramas, and holiday films.
Relevant evidence: Yes