What is the nationality of the actor who starred as the character Jesse St. James in the American musical television series "Glee"?
Nationals (Glee): "Nationals" is the twenty-first episode of the third season of the American musical television series "Glee", and the sixty-fifth overall. Nationals (Glee):  It features New Directions facing off against Vocal Adrenaline at the Nationals show choir competition in Chicago, and several special guest stars: Whoopi Goldberg as NYADA dean Carmen Tibideaux, Jonathan Groff as Vocal Adrenaline director Jesse St. James, Lindsay Lohan as herself judging the competition and Rex Lee playing a Chicago alderman who is another of the judges. Jonathan Groff: Jonathan Drew Groff (born March 26, 1985) is an American actor and singer.
American