Question: Do both directors of films Mastana (1970 Film) and The Dark At The Top Of The Stairs (Film) have the same nationality?
Sentence (from "Adurthi Subba Rao"): Rao made his foray into cinema as Associate to Uday Shankar in the 1948 dance film Kalpana, which was showcased in the" Treasures from National Film Archive of India" at the 39th International Film Festival of India.
Relevant evidence: No