Omashev Н. and Mutarbek А. 2019. Authenticity - is the root of documentary film. Bulletin of L.N. Gumilyov Eurasian National University. JOURNALISM Series. 126, 1 (Mar. 2019), 74–80. DOI:https://doi.org/10.32523/2616-7174-2019-126-1-74-80.