Question: Which film has the director who is older, The Invisible Ray (1936 Film) or Riding The California Trail?
Sentence (from "The Invisible Ray (1936 film)"): The Invisible Ray is a 1936 American black- and- white science fiction film melodrama from Universal Pictures, produced by Edmund Grainger, directed by Lambert Hillyer, that stars Boris Karloff and Béla Lugosi.
Relevant evidence: Yes