Question: What nationality is the director of film Language Matters With Bob Holman?
Sentence (from "Language Matters with Bob Holman"): The film was first broadcast on PBS in 2015 on the following dates; in New York City, Pittsburgh, San Francisco and Washington, DC on January 25, 2015 then on January 27 in Columbus, Ohio, on January 29 in Chicago and Los Angeles, on February 5, Boston and finally on February 23, in Syracuse.
Relevant evidence: No