Given the question: The Gadfly (1980 film) -  The Gadfly (Russian: Овод) is a 1980 Soviet drama film directed by Nikolai Mashchenko based on the novel The Gadfly by Ethel Lilian Voynich. Its screenplay was written by Yuli Dunsky and Valeri Frid. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
The answer is:
Film