Question: Do both films Four Flies on Grey Velvet and Vigilante Force have the directors that share the same nationality?
Sentence (from "Four Flies on Grey Velvet"): The film is the third in director Argento's" Animal Trilogy", having been preceded by" The Bird with the Crystal Plumage"( 1970) and" The Cat o' Nine Tails"( 1971).
Relevant evidence: No