Question: Which film has the director who is older than the other, The Reluctant Astronaut or Lonesome Cowboys? 
Sentence (from "The Reluctant Astronaut"): The Reluctant Astronaut is a 1967 Universal Pictures feature film produced and directed by Edward Montagne and starring Don Knotts in a story about a carnival ride operator who is hired as a janitor at the Manned Spacecraft Center in Houston and is eventually sent into space.
Relevant evidence: Yes