Research: nanook of the north, directed by Robert j. Flaherty (1922)

 "Nanook of the North" is a silent documentary film directed by Robert J. Flaherty in 1922. The film follows the daily life of an Inuit man named Nanook and his family in the Canadian Arctic, depicting their struggles to survive in a harsh and unforgiving environment.

Flaherty's documentary technique was groundbreaking for its time. He used a combination of staged and unscripted scenes, using real people as his subjects rather than actors. He also employed a "direct cinema" approach, allowing the camera to observe the action without interfering or intervening.

The film's narrative centers around Nanook's efforts to provide for his family by hunting and fishing. The film shows Nanook and his companions using traditional tools and techniques to hunt and trap animals, build igloos, and cook food. The film also depicts their interactions with traders and other outsiders, highlighting the clash between traditional Inuit culture and the modern world.

Flaherty's film was widely praised for its authentic portrayal of Inuit life and the stunning Arctic landscapes. It was also criticized for its staged scenes and inaccurate depictions of Inuit culture. Nevertheless, the film had a significant impact on the documentary genre, paving the way for other filmmakers to explore and document the lives of marginalized communities around the world.