Question: Which film has the director who is older than the other, Nenjil Or Aalayam or Brahmarshi Vishwamitra? 
Sentence (from "Brahmarshi Vishwamitra"): Brahmarshi Vishwamitra is a 1991 Telugu hagiographical film produced and directed by N. T. Rama Rao under the NTR Charity Trust banner.
Relevant evidence: Yes