Question: Which film has the director who is older than the other, Drums Along The Mohawk or The Noah'S Ark Principle? 
Sentence (from "The Noah's Ark Principle"): The Noah's Ark Principle is a 1984 West German science fiction film written and directed by Roland Emmerich as his thesis at the Hochschule für Fernsehen und Film München( HFF).
Relevant evidence: Yes