Question: Do both directors of films Arappatta Kettiya Gramathil and Twelve O'Clock High have the same nationality?
Sentence (from "Twelve O'Clock High"): Twelve O'Clock High is a 1949 American war film about aircrews in the United States Army's Eighth Air Force who flew daylight bombing missions against Nazi Germany and occupied France during the early days of American involvement in World War II, including a thinly disguised version of the notorious Black Thursday strike against Schweinfurt.
Relevant evidence: No