Question: Which country the director of film Prunella (1918 Film) is from?
Sentence (from "Prunella (1918 film)"): The film is based on the 1906 play "Prunella, or, Love in a Dutch Garden" by Laurence Housman and Harley Granville-Barker, and stars Marguerite Clark in the title role.
Relevant evidence: No