Question: Which film has the director who is older than the other, Phone Booth (Film) or Ambush Trail? 
Sentence (from "Joel Schumacher"): After the" Batman" films, Schumacher pulled back from blockbusters and returned to making minimalist films such as" Tigerland"( 2000) and" Phone Booth"( 2002), both earning positive reviews.
Relevant evidence: No