Question: Do director of film Charas (1976 Film) and director of film Rooftree share the same nationality?
Sentence (from "Charas (1976 film)"): The film stars Dharmendra, Hema Malini, Ajit, Aruna Irani, Amjad Khan, Asrani, Sujit Kumar, Keshto Mukherjee and Tom Alter.
Relevant evidence: No