The article is devoted to the creative biography of the Ukrainian actress, film director Lidia Mykolaivna Ostrovska. She began her creative career at the end of the 1920s, when she got the main role in the film «Dzhalma» directed by Arnold Kordium. The next films directed by Arnold Kordium, in which Lidia Ostrovska starred in the main roles, were «Wind from the thresholds», «Mirabo» and «The last port». They added popularity to the actress. In addition to films directed by A. Kordium, L. Ostrovska starred in films directed by Kostiantyn Bolotov and Pavlo Dolyna. From 1944 to 1981, Lidia Ostrovska worked as a director at the Kyiv Film Studio of Popular Science Films. Here she started shooting her first own films. Over the years, Lidia Ostrovska has shot more than 50 documentaries, was awarded the Order of the Red Banner of Labor, received numerous awards, including international ones, at film festivals. She wrote film scripts, filmed documentaries about art and Ukrainian culture. In 1954, her film «Taras Shevchenko – Artist» was released. This tape marked the beginning of the trilogy about Kobzar. Over time, she created two more films: «Thoughts of Kobzar» (1961) and the full-length film «Tales about Shevchenko» (1963). At the Kyiv Film Studio of Popular Science Films, Lidia Ostrovska created a series of tapes called «Life of Prominent People on the Screen». Ostrovska was a recognized director in the world of scientific cinema. In the 1970s, her films were devoted to the eternal mystery of life – the topic of biology. If earlier she made films about the picturesqueness of her native land, now the content of her films were biological problems, science, observations and scientific paradoxes. Lidia Ostrovska’s films were successfully shown throughout the Soviet Union and abroad, participated in many international festivals, where they received honorary awards. Lidia Mykolaivna Ostrovska took a worthy place among the artists of popular science cinema. Her dedication to her favorite work, imaginative vision, ability to masterfully embody her ideas on the screen, unceasing work until the last days won the recognition of the audience and critics.