Question:  Were both James W. Horne and Larisa Shepitko screenwriters?
Sentence (from "Larisa Shepitko"): Larisa Efimovna Shepitko (Russian: Лари́са Ефи́мовна Шепи́тько ; Ukrainian: Лариса Юхимівна Шепітько ; 6 January 1938 – 2 July 1979) was a Soviet film director, screenwriter and actress.
Relevant evidence: Yes