Hen Hop is a 1942 drawn-on-film animation short by Norman McLaren in which a hen gradually breaks apart into an abstract movement of lines as it dances to a barn dance. One of a number of drawn-on-film animated works created by McLaren Hen Hop was animated by inking and scraping film stock with colour added optically afterwards.To make Hen Hop McLaren spent days in a chicken coop to capture what he called the spirit of henliness. The film was produced by the National Film Board of Canada. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Film