Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Who is the husband of Helen of Troy in Troilus and Cressida?
menelaus

Of the five Marx brothers who appeared on film, who was the oldest ?
chico

Who lived from 1895 to 1973, directing films such as the 1929 version of Stagecoach, The Grapes of Wrath and the Quiet Man?

john ford