Question: Are both directors of films The Silver Star (Film) and Irumbu Thirai from the same country?
Sentence (from "Irumbu Thirai"): The film stars Sivaji Ganesan, Vyjayanthimala and B. Saroja Devi in the lead roles, with K. A. Thangavelu, S. V. Ranga Rao, Pandari Bai and Vasundhara Devi in supporting roles.
Relevant evidence: No