Question: Do both directors of films Mysterious Discovery and Gosainbaganer Bhoot have the same nationality?
Sentence (from "Gosainbaganer Bhoot"): Gosaibaganer Bhoot  is a Bengali comedy-fantasy film directed by art director, production designer, and costume designer Nitish Roy, based on a novel by Bengali writer Shirshendu Mukhopadhyay.
Relevant evidence: Yes