Question: Which film whose director is younger, Tropic Zone (Film) or Viruthan Shanku?
Sentence (from "Tropic Zone (film)"): Tropic Zone is a 1953 American crime film written and directed by Lewis R. Foster and starring Ronald Reagan, Rhonda Fleming, Estelita Rodriguez, Noah Beery Jr., Grant Withers and John Wengraf.
Relevant evidence: Yes