Question: Which film has the director who is older than the other, Thadaakam or Chehraa? 
Sentence (from "I. V. Sasi"): Irruppam Veedu Sasidaran( 28 March 1948 – 24 October 2017), better known as I. V. Sasi, was an Indian film director who made over 150 films in various Indian languages.
Relevant evidence: Yes