Question: When did the director of film Zvenigora die?
Sentence (from "Alexander Dovzhenko"): Alexander Petrovich Dovzhenko or Oleksander Petrovych Dovzhenko ("Oleksandr Petrovych DovzhenkoAleksandr Petrovich Dovzhenko"; November 25, 1956),
was a Soviet screenwriter, film producer and director.
Relevant evidence: Yes