Question: Are director of film Blackmail (1973 Film) and director of film Naalaiya Theerpu from the same country?
Sentence (from "S. A. Chandrasekhar"): He made his directorial debut with "Aval Oru Pachai Kuzhanthai", He got his breakthrough with "Sattam Oru Iruttarai" (1981).
Relevant evidence: No