Question: Which film has the director who is older than the other, A Hidden Life (2019 Film) or The Understanding Heart? 
Sentence (from "A Hidden Life (2019 film)"): A Hidden Life( formerly titled Radegund) is a 2019 historical drama film written and directed by Terrence Malick, starring August Diehl, Valerie Pachner, and Matthias Schoenaerts with both Michael Nyqvist and Bruno Ganz in their final performances.
Relevant evidence: Yes