Question: Which film has the director who is older than the other, Harmony At Home or Delirium (1987 Film)? 
Sentence (from "Delirium (1987 film)"): Delirium is a 1987 Italian" giallo" film directed by Lamberto Bava and starring Serena Grandi, David Brandon, George Eastman and Daria Nicolodi.
Relevant evidence: Yes